54400797675 has 144 divisors (see below), whose sum is σ = 115920080640. Its totient is φ = 23860811520.

The previous prime is 54400797641. The next prime is 54400797697. The reversal of 54400797675 is 57679700445.

54400797675 is a `hidden beast` number, since 544 + 0 + 0 + 7 + 97 + 6 + 7 + 5 = 666.

It is not a de Polignac number, because 54400797675 - 2⁶ = 54400797611 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7441372 + ... + 7448678.

It is an arithmetic number, because the mean of its divisors is an integer number (805000560).

Almost surely, 2^54400797675 is an apocalyptic number.

54400797675 is an abundant number, since it is smaller than the sum of its proper divisors (61519282965).

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

54400797675 is a wasteful number, since it uses less digits than its factorization.

54400797675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522 (or 7514 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 54.

The spelling of 54400797675 in words is "fifty-four billion, four hundred million, seven hundred ninety-seven thousand, six hundred seventy-five".