55767364 has 24 divisors (see below), whose sum is σ = 103138560. Its totient is φ = 26330304.

The previous prime is 55767323. The next prime is 55767379. The reversal of 55767364 is 46376755.

It is a self number, because there is not a number n which added to its sum of digits gives 55767364.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3432 + ... + 11104.

It is an arithmetic number, because the mean of its divisors is an integer number (4297440).

Almost surely, 2^55767364 is an apocalyptic number.

It is an amenable number.

55767364 is a deficient number, since it is larger than the sum of its proper divisors (47371196).

55767364 is a wasteful number, since it uses less digits than its factorization.

55767364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7779 (or 7777 counting only the distinct ones).

The product of its digits is 529200, while the sum is 43.

The square root of 55767364 is about 7467.7549504520. The cubic root of 55767364 is about 382.0557195113.

The spelling of 55767364 in words is "fifty-five million, seven hundred sixty-seven thousand, three hundred sixty-four".