54679924884648 has 64 divisors (see below), whose sum is σ = 157368709848960. Its totient is φ = 15508800377856.

The previous prime is 54679924884617. The next prime is 54679924884667. The reversal of 54679924884648 is 84648842997645.

It is a super-2 number, since 2×54679924884648² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (84).

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, 1187844661 + ... + 1187890692.

It is an arithmetic number, because the mean of its divisors is an integer number (2458886091390).

Almost surely, 2^{54679924884648} is an apocalyptic number.

It is an amenable number.

54679924884648 is an abundant number, since it is smaller than the sum of its proper divisors (102688784964312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54679924884648 is a wasteful number, since it uses less digits than its factorization.

54679924884648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2375735506 (or 2375735502 counting only the distinct ones).

The product of its digits is 26754416640, while the sum is 84.

The spelling of 54679924884648 in words is "fifty-four trillion, six hundred seventy-nine billion, nine hundred twenty-four million, eight hundred eighty-four thousand, six hundred forty-eight".