1079625555 has 24 divisors (see below), whose sum is σ = 1873216800. Its totient is φ = 575226240.

The previous prime is 1079625539. The next prime is 1079625563. The reversal of 1079625555 is 5555269701.

1079625555 is a `hidden beast` number, since 1 + 0 + 7 + 96 + 2 + 5 + 555 = 666.

It is not a de Polignac number, because 1079625555 - 2⁴ = 1079625539 is a prime.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 1079625555.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35770 + ... + 58640.

It is an arithmetic number, because the mean of its divisors is an integer number (78050700).

Almost surely, 2^1079625555 is an apocalyptic number.

1079625555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1079625555 is a deficient number, since it is larger than the sum of its proper divisors (793591245).

1079625555 is a wasteful number, since it uses less digits than its factorization.

1079625555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23931 (or 23928 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 1079625555 is about 32857.6559571738. The cubic root of 1079625555 is about 1025.8669817179.

The spelling of 1079625555 in words is "one billion, seventy-nine million, six hundred twenty-five thousand, five hundred fifty-five".