15253052555424 has 24 divisors (see below), whose sum is σ = 40039262958240. Its totient is φ = 5084350851776.

The previous prime is 15253052555407. The next prime is 15253052555491. The reversal of 15253052555424 is 42455525035251.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×15253052555424² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 79442981964 + ... + 79442982155.

It is an arithmetic number, because the mean of its divisors is an integer number (1668302623260).

Almost surely, 2^{15253052555424} is an apocalyptic number.

It is an amenable number.

15253052555424 is an abundant number, since it is smaller than the sum of its proper divisors (24786210402816).

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

15253052555424 is a wasteful number, since it uses less digits than its factorization.

15253052555424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158885964132 (or 158885964124 counting only the distinct ones).

The product of its (nonzero) digits is 6000000, while the sum is 48.

The spelling of 15253052555424 in words is "fifteen trillion, two hundred fifty-three billion, fifty-two million, five hundred fifty-five thousand, four hundred twenty-four".