52952430 has 32 divisors (see below), whose sum is σ = 133776000. Its totient is φ = 13377312.

The previous prime is 52952407. The next prime is 52952437. The reversal of 52952430 is 3425925.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52952437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45880 + ... + 47019.

It is an arithmetic number, because the mean of its divisors is an integer number (4180500).

Almost surely, 2^52952430 is an apocalyptic number.

52952430 is an abundant number, since it is smaller than the sum of its proper divisors (80823570).

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

52952430 is a wasteful number, since it uses less digits than its factorization.

52952430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92928.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 52952430 is about 7276.8420348390. The cubic root of 52952430 is about 375.5161603279.

The spelling of 52952430 in words is "fifty-two million, nine hundred fifty-two thousand, four hundred thirty".