54676966515 has 32 divisors (see below), whose sum is σ = 87660562176. Its totient is φ = 29101987200.

The previous prime is 54676966507. The next prime is 54676966537. The reversal of 54676966515 is 51566967645.

It is not a de Polignac number, because 54676966515 - 2³ = 54676966507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24440977 + ... + 24443213.

It is an arithmetic number, because the mean of its divisors is an integer number (2739392568).

Almost surely, 2^54676966515 is an apocalyptic number.

54676966515 is a deficient number, since it is larger than the sum of its proper divisors (32983595661).

54676966515 is a wasteful number, since it uses less digits than its factorization.

54676966515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4819.

The product of its digits is 40824000, while the sum is 60.

The spelling of 54676966515 in words is "fifty-four billion, six hundred seventy-six million, nine hundred sixty-six thousand, five hundred fifteen".