55760836 has 6 divisors (see below), whose sum is σ = 97581470. Its totient is φ = 27880416.

The previous prime is 55760821. The next prime is 55760843. The reversal of 55760836 is 63806755.

It can be written as a sum of positive squares in only one way, i.e., 31809600 + 23951236 = 5640^2 + 4894^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6970101 + ... + 6970108.

Almost surely, 2^55760836 is an apocalyptic number.

It is an amenable number.

55760836 is a deficient number, since it is larger than the sum of its proper divisors (41820634).

55760836 is a wasteful number, since it uses less digits than its factorization.

55760836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13940213 (or 13940211 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 55760836 is about 7467.3178585085. The cubic root of 55760836 is about 382.0408114068.

The spelling of 55760836 in words is "fifty-five million, seven hundred sixty thousand, eight hundred thirty-six".