1056504315 has 32 divisors (see below), whose sum is σ = 1716171840. Its totient is φ = 554932224.

The previous prime is 1056504313. The next prime is 1056504341. The reversal of 1056504315 is 5134056501.

It is not a de Polignac number, because 1056504315 - 2¹ = 1056504313 is a prime.

It is a super-2 number, since 2×1056504315² = 2232402735227238450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056504313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 368367 + ... + 371223.

It is an arithmetic number, because the mean of its divisors is an integer number (53630370).

Almost surely, 2^1056504315 is an apocalyptic number.

1056504315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1056504315 is a deficient number, since it is larger than the sum of its proper divisors (659667525).

1056504315 is a wasteful number, since it uses less digits than its factorization.

1056504315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 1056504315 is about 32503.9123029829. The cubic root of 1056504315 is about 1018.4907562215.

The spelling of 1056504315 in words is "one billion, fifty-six million, five hundred four thousand, three hundred fifteen".