59979455567 has 4 divisors (see below), whose sum is σ = 59985927456. Its totient is φ = 59972983680.

The previous prime is 59979455551. The next prime is 59979455587. The reversal of 59979455567 is 76555497995.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 59979455567 - 2⁴ = 59979455551 is a prime.

It is a super-2 number, since 2×59979455567² (a number of 22 digits) contains 22 as substring.

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 59979455567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59979455527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3222023 + ... + 3240584.

It is an arithmetic number, because the mean of its divisors is an integer number (14996481864).

Almost surely, 2^59979455567 is an apocalyptic number.

59979455567 is a deficient number, since it is larger than the sum of its proper divisors (6471889).

59979455567 is an equidigital number, since it uses as much as digits as its factorization.

59979455567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471888.

The product of its digits is 535815000, while the sum is 71.

The spelling of 59979455567 in words is "fifty-nine billion, nine hundred seventy-nine million, four hundred fifty-five thousand, five hundred sixty-seven".