55764706 has 16 divisors (see below), whose sum is σ = 84497400. Its totient is φ = 27600768.

The previous prime is 55764671. The next prime is 55764707. The reversal of 55764706 is 60746755.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36711481 + 19053225 = 6059^2 + 4365^2 .

It is not an unprimeable number, because it can be changed into a prime (55764707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143160 + ... + 143548.

Almost surely, 2^55764706 is an apocalyptic number.

55764706 is a deficient number, since it is larger than the sum of its proper divisors (28732694).

55764706 is a wasteful number, since it uses less digits than its factorization.

55764706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 55764706 is about 7467.5769831988. The cubic root of 55764706 is about 382.0496495319.

The spelling of 55764706 in words is "fifty-five million, seven hundred sixty-four thousand, seven hundred six".