1052425500 has 192 divisors, whose sum is σ = 3537451008. Its totient is φ = 238156800.

The previous prime is 1052425487. The next prime is 1052425501. The reversal of 1052425500 is 55242501.

It is a happy number.

It is a super-2 number, since 2×1052425500² = 2215198866100500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052425501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1186057 + ... + 1186943.

It is an arithmetic number, because the mean of its divisors is an integer number (18424224).

Almost surely, 2^1052425500 is an apocalyptic number.

1052425500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052425500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1768725504).

1052425500 is an abundant number, since it is smaller than the sum of its proper divisors (2485025508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052425500 is a wasteful number, since it uses less digits than its factorization.

1052425500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1017 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 1052425500 is about 32441.1081808251. The cubic root of 1052425500 is about 1017.1783801604.

The spelling of 1052425500 in words is "one billion, fifty-two million, four hundred twenty-five thousand, five hundred".