52597975 has 6 divisors (see below), whose sum is σ = 65221520. Its totient is φ = 42078360.

The previous prime is 52597973. The next prime is 52597991. The reversal of 52597975 is 57979525.

52597975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52597975 - 2¹ = 52597973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52597973) 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 in 5 ways as a sum of consecutive naturals, for example, 1051935 + ... + 1051984.

Almost surely, 2^52597975 is an apocalyptic number.

52597975 is a deficient number, since it is larger than the sum of its proper divisors (12623545).

52597975 is a wasteful number, since it uses less digits than its factorization.

52597975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103929 (or 2103924 counting only the distinct ones).

The product of its digits is 992250, while the sum is 49.

The square root of 52597975 is about 7252.4461390623. The cubic root of 52597975 is about 374.6764023206.

The spelling of 52597975 in words is "fifty-two million, five hundred ninety-seven thousand, nine hundred seventy-five".