53772814634 has 32 divisors (see below), whose sum is σ = 101164363776. Its totient is φ = 20824985520.

The previous prime is 53772814621. The next prime is 53772814637. The reversal of 53772814634 is 43641827735.

It is not an unprimeable number, because it can be changed into a prime (53772814637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1019714 + ... + 1071149.

It is an arithmetic number, because the mean of its divisors is an integer number (3161386368).

Almost surely, 2^53772814634 is an apocalyptic number.

53772814634 is a deficient number, since it is larger than the sum of its proper divisors (47391549142).

53772814634 is a wasteful number, since it uses less digits than its factorization.

53772814634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091050.

The product of its digits is 3386880, while the sum is 50.

The spelling of 53772814634 in words is "fifty-three billion, seven hundred seventy-two million, eight hundred fourteen thousand, six hundred thirty-four".