55045651126630 has 32 divisors (see below), whose sum is σ = 99441407254176. Its totient is φ = 21938432861184.

The previous prime is 55045651126621. The next prime is 55045651126667. The reversal of 55045651126630 is 3662115654055.

It is a happy number.

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, 256136982 + ... + 256351798.

It is an arithmetic number, because the mean of its divisors is an integer number (3107543976693).

Almost surely, 2^{55045651126630} is an apocalyptic number.

55045651126630 is a deficient number, since it is larger than the sum of its proper divisors (44395756127546).

55045651126630 is a wasteful number, since it uses less digits than its factorization.

55045651126630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307608.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 55045651126630 in words is "fifty-five trillion, forty-five billion, six hundred fifty-one million, one hundred twenty-six thousand, six hundred thirty".