52345700 has 72 divisors (see below), whose sum is σ = 129366720. Its totient is φ = 18198400.

The previous prime is 52345697. The next prime is 52345721. The reversal of 52345700 is 754325.

It is a self number, because there is not a number n which added to its sum of digits gives 52345700.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24266 + ... + 26334.

It is an arithmetic number, because the mean of its divisors is an integer number (1796760).

Almost surely, 2^52345700 is an apocalyptic number.

52345700 is a gapful number since it is divisible by the number (50) 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 52345700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64683360).

52345700 is an abundant number, since it is smaller than the sum of its proper divisors (77021020).

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

52345700 is a wasteful number, since it uses less digits than its factorization.

52345700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2110 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52345700 is about 7235.0328264632. The cubic root of 52345700 is about 374.0764235143.

The spelling of 52345700 in words is "fifty-two million, three hundred forty-five thousand, seven hundred".