54646731316 has 6 divisors (see below), whose sum is σ = 95631779810. Its totient is φ = 27323365656.

The previous prime is 54646731287. The next prime is 54646731323. The reversal of 54646731316 is 61313764645.

54646731316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45218321316 + 9428410000 = 212646^2 + 97100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6830841411 + ... + 6830841418.

Almost surely, 2^54646731316 is an apocalyptic number.

It is an amenable number.

54646731316 is a deficient number, since it is larger than the sum of its proper divisors (40985048494).

54646731316 is a wasteful number, since it uses less digits than its factorization.

54646731316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13661682833 (or 13661682831 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 46.

The spelling of 54646731316 in words is "fifty-four billion, six hundred forty-six million, seven hundred thirty-one thousand, three hundred sixteen".