55100305295518 has 32 divisors (see below), whose sum is σ = 95597559348480. Its totient is φ = 23329454280000.

The previous prime is 55100305295443. The next prime is 55100305295527. The reversal of 55100305295518 is 81559250300155.

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, 63480093 + ... + 64342231.

It is an arithmetic number, because the mean of its divisors is an integer number (2987423729640).

Almost surely, 2^{55100305295518} is an apocalyptic number.

55100305295518 is a deficient number, since it is larger than the sum of its proper divisors (40497254052962).

55100305295518 is a wasteful number, since it uses less digits than its factorization.

55100305295518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917232.

The product of its (nonzero) digits is 1350000, while the sum is 49.

The spelling of 55100305295518 in words is "fifty-five trillion, one hundred billion, three hundred five million, two hundred ninety-five thousand, five hundred eighteen".