54807424772 has 6 divisors (see below), whose sum is σ = 95912993358. Its totient is φ = 27403712384.

The previous prime is 54807424747. The next prime is 54807424781. The reversal of 54807424772 is 27742470845.

It can be written as a sum of positive squares in only one way, i.e., 48094244416 + 6713180356 = 219304^2 + 81934^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54807424772.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6850928093 + ... + 6850928100.

It is an arithmetic number, because the mean of its divisors is an integer number (15985498893).

Almost surely, 2^54807424772 is an apocalyptic number.

It is an amenable number.

54807424772 is a deficient number, since it is larger than the sum of its proper divisors (41105568586).

54807424772 is a wasteful number, since it uses less digits than its factorization.

54807424772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701856197 (or 13701856195 counting only the distinct ones).

The product of its (nonzero) digits is 3512320, while the sum is 50.

The spelling of 54807424772 in words is "fifty-four billion, eight hundred seven million, four hundred twenty-four thousand, seven hundred seventy-two".