52575705 has 96 divisors (see below), whose sum is σ = 115524864. Its totient is φ = 21523968.

The previous prime is 52575703. The next prime is 52575727. The reversal of 52575705 is 50757525.

It is not a de Polignac number, because 52575705 - 2¹ = 52575703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52575705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52575703) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151342 + ... + 151688.

It is an arithmetic number, because the mean of its divisors is an integer number (1203384).

Almost surely, 2^52575705 is an apocalyptic number.

It is an amenable number.

52575705 is an abundant number, since it is smaller than the sum of its proper divisors (62949159).

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

52575705 is a wasteful number, since it uses less digits than its factorization.

52575705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The square root of 52575705 is about 7250.9106324654. The cubic root of 52575705 is about 374.6235154849.

The spelling of 52575705 in words is "fifty-two million, five hundred seventy-five thousand, seven hundred five".