1052515555 has 32 divisors (see below), whose sum is σ = 1557650304. Its totient is φ = 664851456.

The previous prime is 1052515549. The next prime is 1052515571. The reversal of 1052515555 is 5555152501.

It is a cyclic number.

It is not a de Polignac number, because 1052515555 - 2⁵ = 1052515523 is a prime.

It is a super-2 number, since 2×1052515555² = 2215577987033916050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052515555.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251359 + ... + 255511.

It is an arithmetic number, because the mean of its divisors is an integer number (48676572).

Almost surely, 2^1052515555 is an apocalyptic number.

1052515555 is a deficient number, since it is larger than the sum of its proper divisors (505134749).

1052515555 is a wasteful number, since it uses less digits than its factorization.

1052515555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735.

The product of its (nonzero) digits is 31250, while the sum is 34.

The square root of 1052515555 is about 32442.4961277643. The cubic root of 1052515555 is about 1017.2073923126.

The spelling of 1052515555 in words is "one billion, fifty-two million, five hundred fifteen thousand, five hundred fifty-five".