55683575 has 24 divisors (see below), whose sum is σ = 72772128. Its totient is φ = 42183680.

The previous prime is 55683569. The next prime is 55683577. The reversal of 55683575 is 57538655.

It is not a de Polignac number, because 55683575 - 2⁴ = 55683559 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 (55683577) 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, 64547 + ... + 65403.

It is an arithmetic number, because the mean of its divisors is an integer number (3032172).

Almost surely, 2^55683575 is an apocalyptic number.

55683575 is a deficient number, since it is larger than the sum of its proper divisors (17088553).

55683575 is a wasteful number, since it uses less digits than its factorization.

55683575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 998 counting only the distinct ones).

The product of its digits is 630000, while the sum is 44.

The square root of 55683575 is about 7462.1427887705. The cubic root of 55683575 is about 381.8642807066.

The spelling of 55683575 in words is "fifty-five million, six hundred eighty-three thousand, five hundred seventy-five".