55162405052 has 12 divisors (see below), whose sum is σ = 102212691840. Its totient is φ = 25958778816.

The previous prime is 55162405043. The next prime is 55162405079. The reversal of 55162405052 is 25050426155.

It is a super-2 number, since 2×55162405052² (a number of 22 digits) 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 3 ways as a sum of consecutive naturals, for example, 405605852 + ... + 405605987.

It is an arithmetic number, because the mean of its divisors is an integer number (8517724320).

Almost surely, 2^55162405052 is an apocalyptic number.

It is an amenable number.

55162405052 is a deficient number, since it is larger than the sum of its proper divisors (47050286788).

55162405052 is a wasteful number, since it uses less digits than its factorization.

55162405052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811211860 (or 811211858 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 55162405052 in words is "fifty-five billion, one hundred sixty-two million, four hundred five thousand, fifty-two".