553006456456 has 8 divisors (see below), whose sum is σ = 1036887105870. Its totient is φ = 276503228224.

The previous prime is 553006456447. The next prime is 553006456489. The reversal of 553006456456 is 654654600355.

It can be written as a sum of positive squares in only one way, i.e., 530755960900 + 22250495556 = 728530^2 + 149166^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×553006456456² (a number of 24 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, 34562903521 + ... + 34562903536.

Almost surely, 2^553006456456 is an apocalyptic number.

It is an amenable number.

553006456456 is a deficient number, since it is larger than the sum of its proper divisors (483880649414).

553006456456 is a wasteful number, since it uses less digits than its factorization.

553006456456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69125807063 (or 69125807059 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 49.

The spelling of 553006456456 in words is "five hundred fifty-three billion, six million, four hundred fifty-six thousand, four hundred fifty-six".