49772195427 has 32 divisors (see below), whose sum is σ = 72754398720. Its totient is φ = 30154602240.

The previous prime is 49772195381. The next prime is 49772195441. The reversal of 49772195427 is 72459127794.

It is not a de Polignac number, because 49772195427 - 2¹¹ = 49772193379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (49772195027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16458 + ... + 315935.

It is an arithmetic number, because the mean of its divisors is an integer number (2273574960).

Almost surely, 2^49772195427 is an apocalyptic number.

49772195427 is a deficient number, since it is larger than the sum of its proper divisors (22982203293).

49772195427 is a wasteful number, since it uses less digits than its factorization.

49772195427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332523.

The product of its digits is 8890560, while the sum is 57.

The spelling of 49772195427 in words is "forty-nine billion, seven hundred seventy-two million, one hundred ninety-five thousand, four hundred twenty-seven".