52715526 has 16 divisors (see below), whose sum is σ = 106015728. Its totient is φ = 17474400.

The previous prime is 52715477. The next prime is 52715527. The reversal of 52715526 is 62551725.

52715526 is nontrivially palindromic in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52715527) 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, 23185 + ... + 25356.

It is an arithmetic number, because the mean of its divisors is an integer number (6625983).

Almost surely, 2^52715526 is an apocalyptic number.

52715526 is an abundant number, since it is smaller than the sum of its proper divisors (53300202).

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

52715526 is a wasteful number, since it uses less digits than its factorization.

52715526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48727.

The product of its digits is 21000, while the sum is 33.

The square root of 52715526 is about 7260.5458472487. The cubic root of 52715526 is about 374.9553155646.

The spelling of 52715526 in words is "fifty-two million, seven hundred fifteen thousand, five hundred twenty-six".