1052115541555 has 8 divisors (see below), whose sum is σ = 1359657007632. Its totient is φ = 776946861408.

The previous prime is 1052115541541. The next prime is 1052115541577. The reversal of 1052115541555 is 5551455112501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052115541555 - 2⁵ = 1052115541523 is a prime.

It is a super-2 number, since 2×1052115541555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8093196409 + ... + 8093196538.

It is an arithmetic number, because the mean of its divisors is an integer number (169957125954).

Almost surely, 2^{1052115541555} is an apocalyptic number.

1052115541555 is a deficient number, since it is larger than the sum of its proper divisors (307541466077).

1052115541555 is a wasteful number, since it uses less digits than its factorization.

1052115541555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16186392965.

The product of its (nonzero) digits is 125000, while the sum is 40.

The spelling of 1052115541555 in words is "one trillion, fifty-two billion, one hundred fifteen million, five hundred forty-one thousand, five hundred fifty-five".