1059578055 has 12 divisors (see below), whose sum is σ = 1836602040. Its totient is φ = 565108272.

The previous prime is 1059578029. The next prime is 1059578071. The reversal of 1059578055 is 5508759501.

1059578055 is a `hidden beast` number, since 1 + 0 + 595 + 7 + 8 + 0 + 55 = 666.

It is not a de Polignac number, because 1059578055 - 2⁷ = 1059577927 is a prime.

It is a super-2 number, since 2×1059578055² = 2245411309275166050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 23546179 = 1059578055 / (1 + 0 + 5 + 9 + 5 + 7 + 8 + 0 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1059578055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11773045 + ... + 11773134.

It is an arithmetic number, because the mean of its divisors is an integer number (153050170).

Almost surely, 2^1059578055 is an apocalyptic number.

1059578055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1059578055 is a deficient number, since it is larger than the sum of its proper divisors (777023985).

1059578055 is a wasteful number, since it uses less digits than its factorization.

1059578055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23546190 (or 23546187 counting only the distinct ones).

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

The square root of 1059578055 is about 32551.1605783880. The cubic root of 1059578055 is about 1019.4775149915.

The spelling of 1059578055 in words is "one billion, fifty-nine million, five hundred seventy-eight thousand, fifty-five".