5153221554400 has 72 divisors (see below), whose sum is σ = 12602335289544. Its totient is φ = 2057678476800.

The previous prime is 5153221554389. The next prime is 5153221554413. The reversal of 5153221554400 is 44551223515.

It is a self number, because there is not a number n which added to its sum of digits gives 5153221554400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5183767 + ... + 6097366.

It is an arithmetic number, because the mean of its divisors is an integer number (175032434577).

Almost surely, 2^{5153221554400} is an apocalyptic number.

5153221554400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5153221554400 is an abundant number, since it is smaller than the sum of its proper divisors (7449113735144).

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

5153221554400 is a wasteful number, since it uses less digits than its factorization.

5153221554400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11281724 (or 11281711 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 5153221554400 its reverse (44551223515), we get a palindrome (5197772777915).

The spelling of 5153221554400 in words is "five trillion, one hundred fifty-three billion, two hundred twenty-one million, five hundred fifty-four thousand, four hundred".