1053113515 has 4 divisors (see below), whose sum is σ = 1263736224. Its totient is φ = 842490808.

The previous prime is 1053113483. The next prime is 1053113527. The reversal of 1053113515 is 5153113501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1053113515 - 2⁵ = 1053113483 is a prime.

It is a super-2 number, since 2×1053113515² = 2218096150951310450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1053113515.

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, 105311347 + ... + 105311356.

It is an arithmetic number, because the mean of its divisors is an integer number (315934056).

Almost surely, 2^1053113515 is an apocalyptic number.

1053113515 is a deficient number, since it is larger than the sum of its proper divisors (210622709).

1053113515 is an equidigital number, since it uses as much as digits as its factorization.

1053113515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210622708.

The product of its (nonzero) digits is 1125, while the sum is 25.

The square root of 1053113515 is about 32451.7105096172. The cubic root of 1053113515 is about 1017.3999893653.

The spelling of 1053113515 in words is "one billion, fifty-three million, one hundred thirteen thousand, five hundred fifteen".