54449364956 has 24 divisors (see below), whose sum is σ = 108903784416. Its totient is φ = 23334359040.

The previous prime is 54449364941. The next prime is 54449364979. The reversal of 54449364956 is 65946394445.

It is a super-2 number, since 2×54449364956² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54449364895 and 54449364904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967676 + ... + 1022396.

It is an arithmetic number, because the mean of its divisors is an integer number (4537657684).

Almost surely, 2^54449364956 is an apocalyptic number.

It is an amenable number.

54449364956 is an abundant number, since it is smaller than the sum of its proper divisors (54454419460).

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

54449364956 is a wasteful number, since it uses less digits than its factorization.

54449364956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90269 (or 90267 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 59.

The spelling of 54449364956 in words is "fifty-four billion, four hundred forty-nine million, three hundred sixty-four thousand, nine hundred fifty-six".