54354767880 has 64 divisors (see below), whose sum is σ = 186359207040. Its totient is φ = 12423946752.

The previous prime is 54354767869. The next prime is 54354767939. The reversal of 54354767880 is 8876745345.

It is a self number, because there is not a number n which added to its sum of digits gives 54354767880.

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 in 15 ways as a sum of consecutive naturals, for example, 32353189 + ... + 32354868.

It is an arithmetic number, because the mean of its divisors is an integer number (2911862610).

Almost surely, 2^54354767880 is an apocalyptic number.

It is an amenable number.

54354767880 is an abundant number, since it is smaller than the sum of its proper divisors (132004439160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54354767880 is a wasteful number, since it uses less digits than its factorization.

54354767880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64708078 (or 64708074 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 54354767880 in words is "fifty-four billion, three hundred fifty-four million, seven hundred sixty-seven thousand, eight hundred eighty".