52525492 has 6 divisors (see below), whose sum is σ = 91919618. Its totient is φ = 26262744.

The previous prime is 52525483. The next prime is 52525493. The reversal of 52525492 is 29452525.

52525492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 39012516 + 13512976 = 6246^2 + 3676^2 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52525493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565683 + ... + 6565690.

Almost surely, 2^52525492 is an apocalyptic number.

It is an amenable number.

52525492 is a deficient number, since it is larger than the sum of its proper divisors (39394126).

52525492 is a wasteful number, since it uses less digits than its factorization.

52525492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13131377 (or 13131375 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 52525492 is about 7247.4472747306. The cubic root of 52525492 is about 374.5042147401.

The spelling of 52525492 in words is "fifty-two million, five hundred twenty-five thousand, four hundred ninety-two".