52519512 has 32 divisors (see below), whose sum is σ = 134354880. Its totient is φ = 17099040.

The previous prime is 52519501. The next prime is 52519517. The reversal of 52519512 is 21591525.

It is a self number, because there is not a number n which added to its sum of digits gives 52519512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52519517) 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, 24414 + ... + 26477.

It is an arithmetic number, because the mean of its divisors is an integer number (4198590).

Almost surely, 2^52519512 is an apocalyptic number.

It is an amenable number.

52519512 is an abundant number, since it is smaller than the sum of its proper divisors (81835368).

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

52519512 is a wasteful number, since it uses less digits than its factorization.

52519512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50943 (or 50939 counting only the distinct ones).

The product of its digits is 4500, while the sum is 30.

The square root of 52519512 is about 7247.0347039324. The cubic root of 52519512 is about 374.4900018305.

The spelling of 52519512 in words is "fifty-two million, five hundred nineteen thousand, five hundred twelve".