15253052555396 has 12 divisors (see below), whose sum is σ = 26705309451660. Its totient is φ = 7622964140640.

The previous prime is 15253052555347. The next prime is 15253052555399. The reversal of 15253052555396 is 69355525035251.

It can be written as a sum of positive squares in 2 ways, for example, as 9174017130496 + 6079035424900 = 3028864^2 + 2465570^2 .

It is a super-2 number, since 2×15253052555396² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15253052555399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890524631 + ... + 890541758.

It is an arithmetic number, because the mean of its divisors is an integer number (2225442454305).

Almost surely, 2^{15253052555396} is an apocalyptic number.

It is an amenable number.

15253052555396 is a deficient number, since it is larger than the sum of its proper divisors (11452256896264).

15253052555396 is a wasteful number, since it uses less digits than its factorization.

15253052555396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781068534 (or 1781068532 counting only the distinct ones).

The product of its (nonzero) digits is 30375000, while the sum is 56.

The spelling of 15253052555396 in words is "fifteen trillion, two hundred fifty-three billion, fifty-two million, five hundred fifty-five thousand, three hundred ninety-six".