52577432 has 16 divisors (see below), whose sum is σ = 98674800. Its totient is φ = 26264160.

The previous prime is 52577419. The next prime is 52577453. The reversal of 52577432 is 23477525.

It is a junction number, because it is equal to n+sod(n) for n = 52577392 and 52577401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8669 + ... + 13427.

It is an arithmetic number, because the mean of its divisors is an integer number (6167175).

Almost surely, 2^52577432 is an apocalyptic number.

It is an amenable number.

52577432 is a deficient number, since it is larger than the sum of its proper divisors (46097368).

52577432 is a wasteful number, since it uses less digits than its factorization.

52577432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146 (or 6142 counting only the distinct ones).

The product of its digits is 58800, while the sum is 35.

The square root of 52577432 is about 7251.0297199777. The cubic root of 52577432 is about 374.6276173017.

The spelling of 52577432 in words is "fifty-two million, five hundred seventy-seven thousand, four hundred thirty-two".