52462520 has 32 divisors (see below), whose sum is σ = 128772720. Its totient is φ = 19077120.

The previous prime is 52462519. The next prime is 52462523. The reversal of 52462520 is 2526425.

It is a self number, because there is not a number n which added to its sum of digits gives 52462520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52462523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59177 + ... + 60056.

Almost surely, 2^52462520 is an apocalyptic number.

It is an amenable number.

52462520 is an abundant number, since it is smaller than the sum of its proper divisors (76310200).

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

52462520 is a wasteful number, since it uses less digits than its factorization.

52462520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119255 (or 119251 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 52462520 is about 7243.1015456088. The cubic root of 52462520 is about 374.3544924539.

Adding to 52462520 its reverse (2526425), we get a palindrome (54988945).

The spelling of 52462520 in words is "fifty-two million, four hundred sixty-two thousand, five hundred twenty".