54005694 has 24 divisors (see below), whose sum is σ = 109097352. Its totient is φ = 17822160.

The previous prime is 54005669. The next prime is 54005711. The reversal of 54005694 is 49650045.

It is a super-2 number, since 2×54005694² = 5833229968843272, which contains 22 as substring.

It is a congruent number.

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, 242067 + ... + 242289.

It is an arithmetic number, because the mean of its divisors is an integer number (4545723).

Almost surely, 2^54005694 is an apocalyptic number.

54005694 is an abundant number, since it is smaller than the sum of its proper divisors (55091658).

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

54005694 is a wasteful number, since it uses less digits than its factorization.

54005694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 54005694 is about 7348.8566457647. The cubic root of 54005694 is about 377.9895996691.

The spelling of 54005694 in words is "fifty-four million, five thousand, six hundred ninety-four".