15253052555516 has 12 divisors (see below), whose sum is σ = 28097728391880. Its totient is φ = 7225130157840.

The previous prime is 15253052555491. The next prime is 15253052555537. The reversal of 15253052555516 is 61555525035251.

It is a happy number.

It is a super-2 number, since 2×15253052555516² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 100349029895 + ... + 100349030046.

It is an arithmetic number, because the mean of its divisors is an integer number (2341477365990).

Almost surely, 2^{15253052555516} is an apocalyptic number.

It is an amenable number.

15253052555516 is a deficient number, since it is larger than the sum of its proper divisors (12844675836364).

15253052555516 is a wasteful number, since it uses less digits than its factorization.

15253052555516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200698059964 (or 200698059962 counting only the distinct ones).

The product of its (nonzero) digits is 5625000, while the sum is 50.

The spelling of 15253052555516 in words is "fifteen trillion, two hundred fifty-three billion, fifty-two million, five hundred fifty-five thousand, five hundred sixteen".