52575458 has 24 divisors (see below), whose sum is σ = 90232212. Its totient is φ = 22834944.

The previous prime is 52575443. The next prime is 52575517. The reversal of 52575458 is 85457525.

It can be written as a sum of positive squares in 6 ways, for example, as 26697889 + 25877569 = 5167^2 + 5087^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4016 + ... + 11012.

Almost surely, 2^52575458 is an apocalyptic number.

52575458 is a deficient number, since it is larger than the sum of its proper divisors (37656754).

52575458 is a wasteful number, since it uses less digits than its factorization.

52575458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046 (or 7029 counting only the distinct ones).

The product of its digits is 280000, while the sum is 41.

The square root of 52575458 is about 7250.8936001020. The cubic root of 52575458 is about 374.6229288251.

The spelling of 52575458 in words is "fifty-two million, five hundred seventy-five thousand, four hundred fifty-eight".