54264975809 has 16 divisors (see below), whose sum is σ = 60131744064. Its totient is φ = 48556569600.

The previous prime is 54264975763. The next prime is 54264975829. The reversal of 54264975809 is 90857946245.

It is a happy number.

It is not a de Polignac number, because 54264975809 - 2⁸ = 54264975553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54264975829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325457 + ... + 463089.

It is an arithmetic number, because the mean of its divisors is an integer number (3758234004).

Almost surely, 2^54264975809 is an apocalyptic number.

It is an amenable number.

54264975809 is a deficient number, since it is larger than the sum of its proper divisors (5866768255).

54264975809 is a wasteful number, since it uses less digits than its factorization.

54264975809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138208.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 54264975809 in words is "fifty-four billion, two hundred sixty-four million, nine hundred seventy-five thousand, eight hundred nine".