1055890575 has 18 divisors (see below), whose sum is σ = 1891217744. Its totient is φ = 563141520.

The previous prime is 1055890567. The next prime is 1055890607. The reversal of 1055890575 is 5750985501.

1055890575 is a `hidden beast` number, since 1 + 0 + 558 + 90 + 5 + 7 + 5 = 666.

It is not a de Polignac number, because 1055890575 - 2³ = 1055890567 is a prime.

It is a super-2 number, since 2×1055890575² = 2229809812747661250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 1055890575.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2346199 + ... + 2346648.

Almost surely, 2^1055890575 is an apocalyptic number.

1055890575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055890575 is a deficient number, since it is larger than the sum of its proper divisors (835327169).

1055890575 is a wasteful number, since it uses less digits than its factorization.

1055890575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692863 (or 4692855 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 45.

The square root of 1055890575 is about 32494.4699141254. The cubic root of 1055890575 is about 1018.2934989116.

The spelling of 1055890575 in words is "one billion, fifty-five million, eight hundred ninety thousand, five hundred seventy-five".