52577433 has 12 divisors (see below), whose sum is σ = 77711920. Its totient is φ = 34236216.

The previous prime is 52577419. The next prime is 52577453. The reversal of 52577433 is 33477525.

52577433 is a `hidden beast` number, since 52 + 577 + 4 + 33 = 666.

It is not a de Polignac number, because 52577433 - 2⁸ = 52577177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52577453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67543 + ... + 68316.

Almost surely, 2^52577433 is an apocalyptic number.

It is an amenable number.

52577433 is a deficient number, since it is larger than the sum of its proper divisors (25134487).

52577433 is a wasteful number, since it uses less digits than its factorization.

52577433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135908 (or 135905 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 52577433 is about 7251.0297889334. The cubic root of 52577433 is about 374.6276196768.

The spelling of 52577433 in words is "fifty-two million, five hundred seventy-seven thousand, four hundred thirty-three".