54761631737 has 16 divisors (see below), whose sum is σ = 56909880720. Its totient is φ = 52649321472.

The previous prime is 54761631733. The next prime is 54761631739. The reversal of 54761631737 is 73713616745.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3759721 + 54757872016 = 1939^2 + 234004^2 .

It is a cyclic number.

It is not a de Polignac number, because 54761631737 - 2² = 54761631733 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54761631733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6295163 + ... + 6303855.

It is an arithmetic number, because the mean of its divisors is an integer number (3556867545).

Almost surely, 2^54761631737 is an apocalyptic number.

It is an amenable number.

54761631737 is a deficient number, since it is larger than the sum of its proper divisors (2148248983).

54761631737 is a wasteful number, since it uses less digits than its factorization.

54761631737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10732.

The product of its digits is 2222640, while the sum is 50.

The spelling of 54761631737 in words is "fifty-four billion, seven hundred sixty-one million, six hundred thirty-one thousand, seven hundred thirty-seven".