1015557055652 has 48 divisors (see below), whose sum is σ = 1808431349760. Its totient is φ = 498946452000.

The previous prime is 1015557055649. The next prime is 1015557055687. The reversal of 1015557055652 is 2565507555101.

It is a super-3 number, since 3×1015557055652³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1015557055597 and 1015557055606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68467877 + ... + 68482707.

It is an arithmetic number, because the mean of its divisors is an integer number (37675653120).

Almost surely, 2^{1015557055652} is an apocalyptic number.

It is an amenable number.

1015557055652 is a deficient number, since it is larger than the sum of its proper divisors (792874294108).

1015557055652 is a wasteful number, since it uses less digits than its factorization.

1015557055652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16232 (or 16230 counting only the distinct ones).

The product of its (nonzero) digits is 1312500, while the sum is 47.

The spelling of 1015557055652 in words is "one trillion, fifteen billion, five hundred fifty-seven million, fifty-five thousand, six hundred fifty-two".