79859055 has 16 divisors (see below), whose sum is σ = 127885824. Its totient is φ = 42554400.

The previous prime is 79859053. The next prime is 79859057. The reversal of 79859055 is 55095897.

It is an interprime number because it is at equal distance from previous prime (79859053) and next prime (79859057).

It is not a de Polignac number, because 79859055 - 2¹ = 79859053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79858995 and 79859013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79859051) 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, 30030 + ... + 32580.

It is an arithmetic number, because the mean of its divisors is an integer number (7992864).

Almost surely, 2^79859055 is an apocalyptic number.

79859055 is a deficient number, since it is larger than the sum of its proper divisors (48026769).

79859055 is a wasteful number, since it uses less digits than its factorization.

79859055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646.

The product of its (nonzero) digits is 567000, while the sum is 48.

The square root of 79859055 is about 8936.3893715527. The cubic root of 79859055 is about 430.6337419223.

The spelling of 79859055 in words is "seventy-nine million, eight hundred fifty-nine thousand, fifty-five".