553401315504 has 30 divisors (see below), whose sum is σ = 1548755070876. Its totient is φ = 184467105120.

The previous prime is 553401315491. The next prime is 553401315529. The reversal of 553401315504 is 405513104355.

553401315504 is a `hidden beast` number, since 5 + 53 + 40 + 13 + 1 + 550 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1921532202 + ... + 1921532489.

Almost surely, 2^553401315504 is an apocalyptic number.

It is an amenable number.

553401315504 is an abundant number, since it is smaller than the sum of its proper divisors (995353755372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553401315504 is a wasteful number, since it uses less digits than its factorization.

553401315504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843064705 (or 3843064696 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 553401315504 its reverse (405513104355), we get a palindrome (958914419859).

The spelling of 553401315504 in words is "five hundred fifty-three billion, four hundred one million, three hundred fifteen thousand, five hundred four".