1055933879 has 24 divisors (see below), whose sum is σ = 1443084048. Its totient is φ = 759507840.

The previous prime is 1055933867. The next prime is 1055933897. The reversal of 1055933879 is 9783395501.

It is not a de Polignac number, because 1055933879 - 2⁴ = 1055933863 is a prime.

It is a super-2 number, since 2×1055933879² = 2229992713639973282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055933849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68342 + ... + 82355.

It is an arithmetic number, because the mean of its divisors is an integer number (60128502).

Almost surely, 2^1055933879 is an apocalyptic number.

1055933879 is a deficient number, since it is larger than the sum of its proper divisors (387150169).

1055933879 is a wasteful number, since it uses less digits than its factorization.

1055933879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150735 (or 150728 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 50.

The square root of 1055933879 is about 32495.1362360585. The cubic root of 1055933879 is about 1018.3074194131.

The spelling of 1055933879 in words is "one billion, fifty-five million, nine hundred thirty-three thousand, eight hundred seventy-nine".