55733575 has 12 divisors (see below), whose sum is σ = 69473728. Its totient is φ = 44352000.

The previous prime is 55733551. The next prime is 55733591. The reversal of 55733575 is 57533755.

It is not a de Polignac number, because 55733575 - 2⁵ = 55733543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 951 + ... + 10600.

Almost surely, 2^55733575 is an apocalyptic number.

55733575 is a deficient number, since it is larger than the sum of its proper divisors (13740153).

55733575 is a wasteful number, since it uses less digits than its factorization.

55733575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11754 (or 11749 counting only the distinct ones).

The product of its digits is 275625, while the sum is 40.

The square root of 55733575 is about 7465.4922811560. The cubic root of 55733575 is about 381.9785424202.

The spelling of 55733575 in words is "fifty-five million, seven hundred thirty-three thousand, five hundred seventy-five".