54890634 has 16 divisors (see below), whose sum is σ = 109855872. Its totient is φ = 18284448.

The previous prime is 54890629. The next prime is 54890653. The reversal of 54890634 is 43609845.

It is a junction number, because it is equal to n+sod(n) for n = 54890592 and 54890601.

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, 12447 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (6865992).

Almost surely, 2^54890634 is an apocalyptic number.

54890634 is an abundant number, since it is smaller than the sum of its proper divisors (54965238).

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

54890634 is a wasteful number, since it uses less digits than its factorization.

54890634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6221.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 54890634 is about 7408.8213637528. The cubic root of 54890634 is about 380.0430099056.

The spelling of 54890634 in words is "fifty-four million, eight hundred ninety thousand, six hundred thirty-four".