55061152656 has 20 divisors (see below), whose sum is σ = 142241311152. Its totient is φ = 18353717536.

The previous prime is 55061152631. The next prime is 55061152709. The reversal of 55061152656 is 65625116055.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573553626 + ... + 573553721.

Almost surely, 2^55061152656 is an apocalyptic number.

It is an amenable number.

55061152656 is an abundant number, since it is smaller than the sum of its proper divisors (87180158496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55061152656 is a wasteful number, since it uses less digits than its factorization.

55061152656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147107358 (or 1147107352 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 55061152656 in words is "fifty-five billion, sixty-one million, one hundred fifty-two thousand, six hundred fifty-six".