54833640 has 64 divisors (see below), whose sum is σ = 165058560. Its totient is φ = 14572800.

The previous prime is 54833629. The next prime is 54833683. The reversal of 54833640 is 4633845.

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, 47065 + ... + 48215.

It is an arithmetic number, because the mean of its divisors is an integer number (2579040).

Almost surely, 2^54833640 is an apocalyptic number.

It is an amenable number.

54833640 is an abundant number, since it is smaller than the sum of its proper divisors (110224920).

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

54833640 is a wasteful number, since it uses less digits than its factorization.

54833640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1558 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54833640 is about 7404.9740040057. The cubic root of 54833640 is about 379.9114290342.

The spelling of 54833640 in words is "fifty-four million, eight hundred thirty-three thousand, six hundred forty".