55145500522315 has 16 divisors (see below), whose sum is σ = 76172202167040. Its totient is φ = 37542013918560.

The previous prime is 55145500522303. The next prime is 55145500522373. The reversal of 55145500522315 is 51322500554155.

It is not a de Polignac number, because 55145500522315 - 2⁴³ = 46349407500107 is a prime.

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, 5667569701 + ... + 5667579430.

It is an arithmetic number, because the mean of its divisors is an integer number (4760762635440).

Almost surely, 2^{55145500522315} is an apocalyptic number.

55145500522315 is a deficient number, since it is larger than the sum of its proper divisors (21026701644725).

55145500522315 is a wasteful number, since it uses less digits than its factorization.

55145500522315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11335149282.

The product of its (nonzero) digits is 750000, while the sum is 43.

The spelling of 55145500522315 in words is "fifty-five trillion, one hundred forty-five billion, five hundred million, five hundred twenty-two thousand, three hundred fifteen".