55162961456 has 10 divisors (see below), whose sum is σ = 106878237852. Its totient is φ = 27581480720.

The previous prime is 55162961437. The next prime is 55162961471. The reversal of 55162961456 is 65416926155.

It is a super-2 number, since 2×55162961456² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1723842530 + ... + 1723842561.

Almost surely, 2^55162961456 is an apocalyptic number.

It is an amenable number.

55162961456 is a deficient number, since it is larger than the sum of its proper divisors (51715276396).

55162961456 is a wasteful number, since it uses less digits than its factorization.

55162961456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447685099 (or 3447685093 counting only the distinct ones).

The product of its digits is 1944000, while the sum is 50.

The spelling of 55162961456 in words is "fifty-five billion, one hundred sixty-two million, nine hundred sixty-one thousand, four hundred fifty-six".