1056873755 has 16 divisors (see below), whose sum is σ = 1453393920. Its totient is φ = 722729952.

The previous prime is 1056873751. The next prime is 1056873757. The reversal of 1056873755 is 5573786501.

It is not a de Polignac number, because 1056873755 - 2² = 1056873751 is a prime.

It is a super-2 number, since 2×1056873755² = 2233964268015600050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056873751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28295 + ... + 53984.

It is an arithmetic number, because the mean of its divisors is an integer number (90837120).

Almost surely, 2^1056873755 is an apocalyptic number.

1056873755 is a deficient number, since it is larger than the sum of its proper divisors (396520165).

1056873755 is an equidigital number, since it uses as much as digits as its factorization.

1056873755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82658.

The product of its (nonzero) digits is 882000, while the sum is 47.

The square root of 1056873755 is about 32509.5948144544. The cubic root of 1056873755 is about 1018.6094581740.

The spelling of 1056873755 in words is "one billion, fifty-six million, eight hundred seventy-three thousand, seven hundred fifty-five".