54770838 has 32 divisors (see below), whose sum is σ = 116899200. Its totient is φ = 17047680.

The previous prime is 54770813. The next prime is 54770851. The reversal of 54770838 is 83807745.

It is a self number, because there is not a number n which added to its sum of digits gives 54770838.

It is a congruent number.

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, 11313 + ... + 15411.

It is an arithmetic number, because the mean of its divisors is an integer number (3653100).

Almost surely, 2^54770838 is an apocalyptic number.

54770838 is an abundant number, since it is smaller than the sum of its proper divisors (62128362).

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

54770838 is a wasteful number, since it uses less digits than its factorization.

54770838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 54770838 is about 7400.7322610671. The cubic root of 54770838 is about 379.7663337231.

The spelling of 54770838 in words is "fifty-four million, seven hundred seventy thousand, eight hundred thirty-eight".