54239612428 has 12 divisors (see below), whose sum is σ = 94920959560. Its totient is φ = 27119338272.

The previous prime is 54239612411. The next prime is 54239612447. The reversal of 54239612428 is 82421693245.

It is a super-3 number, since 3×54239612428³ (a number of 33 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358975 + ... + 487177.

Almost surely, 2^54239612428 is an apocalyptic number.

It is an amenable number.

54239612428 is a deficient number, since it is larger than the sum of its proper divisors (40681347132).

54239612428 is a wasteful number, since it uses less digits than its factorization.

54239612428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233976 (or 233974 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 54239612428 in words is "fifty-four billion, two hundred thirty-nine million, six hundred twelve thousand, four hundred twenty-eight".