54649896 has 48 divisors (see below), whose sum is σ = 158934240. Its totient is φ = 15613920.

The previous prime is 54649877. The next prime is 54649901. The reversal of 54649896 is 69894645.

It is a super-2 number, since 2×54649896² = 5973222265621632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22060 + ... + 24411.

It is an arithmetic number, because the mean of its divisors is an integer number (3311130).

Almost surely, 2^54649896 is an apocalyptic number.

54649896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

54649896 is an abundant number, since it is smaller than the sum of its proper divisors (104284344).

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

54649896 is a wasteful number, since it uses less digits than its factorization.

54649896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46494 (or 46483 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 51.

The square root of 54649896 is about 7392.5567972116. The cubic root of 54649896 is about 379.4866012375.

The spelling of 54649896 in words is "fifty-four million, six hundred forty-nine thousand, eight hundred ninety-six".