55329277023 has 12 divisors (see below), whose sum is σ = 80006106960. Its totient is φ = 36846473856.

The previous prime is 55329277021. The next prime is 55329277027. The reversal of 55329277023 is 32077292355.

55329277023 is a `hidden beast` number, since 5 + 532 + 9 + 27 + 70 + 23 = 666.

It is not a de Polignac number, because 55329277023 - 2¹ = 55329277021 is a prime.

It is a super-2 number, since 2×55329277023² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55329277023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55329277021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3300411 + ... + 3317132.

It is an arithmetic number, because the mean of its divisors is an integer number (6667175580).

Almost surely, 2^55329277023 is an apocalyptic number.

55329277023 is a deficient number, since it is larger than the sum of its proper divisors (24676829937).

55329277023 is a wasteful number, since it uses less digits than its factorization.

55329277023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618478 (or 6618475 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 45.

The spelling of 55329277023 in words is "fifty-five billion, three hundred twenty-nine million, two hundred seventy-seven thousand, twenty-three".