52051575 has 24 divisors (see below), whose sum is σ = 86288128. Its totient is φ = 27686880.

The previous prime is 52051567. The next prime is 52051577. The reversal of 52051575 is 57515025.

It is not a de Polignac number, because 52051575 - 2³ = 52051567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52051577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38562 + ... + 39888.

Almost surely, 2^52051575 is an apocalyptic number.

52051575 is a deficient number, since it is larger than the sum of its proper divisors (34236553).

52051575 is a wasteful number, since it uses less digits than its factorization.

52051575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 52051575 is about 7214.6777474812. The cubic root of 52051575 is about 373.3744750755.

The spelling of 52051575 in words is "fifty-two million, fifty-one thousand, five hundred seventy-five".