52430880 has 96 divisors (see below), whose sum is σ = 173880000. Its totient is φ = 13243392.

The previous prime is 52430867. The next prime is 52430893. The reversal of 52430880 is 8803425.

It is an interprime number because it is at equal distance from previous prime (52430867) and next prime (52430893).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6246 + ... + 11994.

It is an arithmetic number, because the mean of its divisors is an integer number (1811250).

Almost surely, 2^52430880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52430880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86940000).

52430880 is an abundant number, since it is smaller than the sum of its proper divisors (121449120).

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

52430880 is a wasteful number, since it uses less digits than its factorization.

52430880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5786 (or 5778 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 52430880 is about 7240.9170689906. The cubic root of 52430880 is about 374.2792199350.

The spelling of 52430880 in words is "fifty-two million, four hundred thirty thousand, eight hundred eighty".