52455575 has 12 divisors (see below), whose sum is σ = 65259960. Its totient is φ = 41825760.

The previous prime is 52455569. The next prime is 52455587. The reversal of 52455575 is 57555425.

It is not a de Polignac number, because 52455575 - 2⁶ = 52455511 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4616 + ... + 11234.

It is an arithmetic number, because the mean of its divisors is an integer number (5438330).

Almost surely, 2^52455575 is an apocalyptic number.

52455575 is a deficient number, since it is larger than the sum of its proper divisors (12804385).

52455575 is a wasteful number, since it uses less digits than its factorization.

52455575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6946 (or 6941 counting only the distinct ones).

The product of its digits is 175000, while the sum is 38.

The square root of 52455575 is about 7242.6221080490. The cubic root of 52455575 is about 374.3379726814.

The spelling of 52455575 in words is "fifty-two million, four hundred fifty-five thousand, five hundred seventy-five".