55614505576 has 32 divisors (see below), whose sum is σ = 119181565440. Its totient is φ = 23833263168.

The previous prime is 55614505571. The next prime is 55614505613. The reversal of 55614505576 is 67550541655.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55614505571) 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, 1535710 + ... + 1571506.

It is an arithmetic number, because the mean of its divisors is an integer number (3724423920).

Almost surely, 2^55614505576 is an apocalyptic number.

55614505576 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

55614505576 is an abundant number, since it is smaller than the sum of its proper divisors (63567059864).

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

55614505576 is a wasteful number, since it uses less digits than its factorization.

55614505576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63553 (or 63549 counting only the distinct ones).

The product of its (nonzero) digits is 3150000, while the sum is 49.

The spelling of 55614505576 in words is "fifty-five billion, six hundred fourteen million, five hundred five thousand, five hundred seventy-six".