55168062428 has 12 divisors (see below), whose sum is σ = 98789321400. Its totient is φ = 26942542032.

The previous prime is 55168062409. The next prime is 55168062451. The reversal of 55168062428 is 82426086155.

It is a super-2 number, since 2×55168062428² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160372103 + ... + 160372446.

It is an arithmetic number, because the mean of its divisors is an integer number (8232443450).

Almost surely, 2^55168062428 is an apocalyptic number.

It is an amenable number.

55168062428 is a deficient number, since it is larger than the sum of its proper divisors (43621258972).

55168062428 is a wasteful number, since it uses less digits than its factorization.

55168062428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320744596 (or 320744594 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 55168062428 in words is "fifty-five billion, one hundred sixty-eight million, sixty-two thousand, four hundred twenty-eight".