54438863792 has 10 divisors (see below), whose sum is σ = 105475298628. Its totient is φ = 27219431888.

The previous prime is 54438863789. The next prime is 54438863839. The reversal of 54438863792 is 29736883445.

54438863792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701214478 + ... + 1701214509.

Almost surely, 2^54438863792 is an apocalyptic number.

It is an amenable number.

54438863792 is a deficient number, since it is larger than the sum of its proper divisors (51036434836).

54438863792 is a wasteful number, since it uses less digits than its factorization.

54438863792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402428995 (or 3402428989 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 59.

The spelling of 54438863792 in words is "fifty-four billion, four hundred thirty-eight million, eight hundred sixty-three thousand, seven hundred ninety-two".