52925040 has 120 divisors (see below), whose sum is σ = 203150688. Its totient is φ = 12096000.

The previous prime is 52925027. The next prime is 52925053. The reversal of 52925040 is 4052925.

It is an interprime number because it is at equal distance from previous prime (52925027) and next prime (52925053).

It is a tau number, because it is divible by the number of its divisors (120).

It is a junction number, because it is equal to n+sod(n) for n = 52924995 and 52925013.

It is a congruent number.

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, 211 + ... + 10290.

Almost surely, 2^52925040 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 52925040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101575344).

52925040 is an abundant number, since it is smaller than the sum of its proper divisors (150225648).

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

52925040 is a wasteful number, since it uses less digits than its factorization.

52925040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527 (or 10518 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 52925040 is about 7274.9597937033. The cubic root of 52925040 is about 375.4514030760.

Adding to 52925040 its reverse (4052925), we get a palindrome (56977965).

The spelling of 52925040 in words is "fifty-two million, nine hundred twenty-five thousand, forty".