54470355865 has 16 divisors (see below), whose sum is σ = 70482827520. Its totient is φ = 40275895680.

The previous prime is 54470355853. The next prime is 54470355871. The reversal of 54470355865 is 56855307445.

It is not a de Polignac number, because 54470355865 - 2²⁷ = 54336138137 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6988449 + ... + 6996238.

It is an arithmetic number, because the mean of its divisors is an integer number (4405176720).

Almost surely, 2^54470355865 is an apocalyptic number.

It is an amenable number.

54470355865 is a deficient number, since it is larger than the sum of its proper divisors (16012471655).

54470355865 is a wasteful number, since it uses less digits than its factorization.

54470355865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13984752.

The product of its (nonzero) digits is 10080000, while the sum is 52.

The spelling of 54470355865 in words is "fifty-four billion, four hundred seventy million, three hundred fifty-five thousand, eight hundred sixty-five".