54331043764 has 6 divisors (see below), whose sum is σ = 95079326594. Its totient is φ = 27165521880.

The previous prime is 54331043759. The next prime is 54331043773. The reversal of 54331043764 is 46734013345.

It can be written as a sum of positive squares in only one way, i.e., 46664640400 + 7666403364 = 216020^2 + 87558^2 .

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, 6791380467 + ... + 6791380474.

Almost surely, 2^54331043764 is an apocalyptic number.

It is an amenable number.

54331043764 is a deficient number, since it is larger than the sum of its proper divisors (40748282830).

54331043764 is a wasteful number, since it uses less digits than its factorization.

54331043764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13582760945 (or 13582760943 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 40.

The spelling of 54331043764 in words is "fifty-four billion, three hundred thirty-one million, forty-three thousand, seven hundred sixty-four".