55970477741998 has 32 divisors (see below), whose sum is σ = 88220435385600. Its totient is φ = 26596826462976.

The previous prime is 55970477741881. The next prime is 55970477742007. The reversal of 55970477741998 is 89914777407955.

It is a congruent 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, 23160061 + ... + 25462312.

It is an arithmetic number, because the mean of its divisors is an integer number (2756888605800).

Almost surely, 2^{55970477741998} is an apocalyptic number.

55970477741998 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

55970477741998 is a deficient number, since it is larger than the sum of its proper divisors (32249957643602).

55970477741998 is a wasteful number, since it uses less digits than its factorization.

55970477741998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48622716.

The product of its (nonzero) digits is 5601052800, while the sum is 82.

The spelling of 55970477741998 in words is "fifty-five trillion, nine hundred seventy billion, four hundred seventy-seven million, seven hundred forty-one thousand, nine hundred ninety-eight".