55767355 has 16 divisors (see below), whose sum is σ = 77071104. Its totient is φ = 37945440.

The previous prime is 55767323. The next prime is 55767379. The reversal of 55767355 is 55376755.

It is not a de Polignac number, because 55767355 - 2⁵ = 55767323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1497 + ... + 10666.

It is an arithmetic number, because the mean of its divisors is an integer number (4816944).

Almost surely, 2^55767355 is an apocalyptic number.

55767355 is a deficient number, since it is larger than the sum of its proper divisors (21303749).

55767355 is a wasteful number, since it uses less digits than its factorization.

55767355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12306.

The product of its digits is 551250, while the sum is 43.

The square root of 55767355 is about 7467.7543478612. The cubic root of 55767355 is about 382.0556989586.

The spelling of 55767355 in words is "fifty-five million, seven hundred sixty-seven thousand, three hundred fifty-five".