54240670975 has 12 divisors (see below), whose sum is σ = 67951820944. Its totient is φ = 42945189120.

The previous prime is 54240670961. The next prime is 54240671083. The reversal of 54240670975 is 57907604245.

It is a happy number.

It is not a de Polignac number, because 54240670975 - 2²⁹ = 53703800063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11181219 + ... + 11186068.

Almost surely, 2^54240670975 is an apocalyptic number.

54240670975 is a deficient number, since it is larger than the sum of its proper divisors (13711149969).

54240670975 is a wasteful number, since it uses less digits than its factorization.

54240670975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22367394 (or 22367389 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 54240670975 in words is "fifty-four billion, two hundred forty million, six hundred seventy thousand, nine hundred seventy-five".