54270722765 has 32 divisors (see below), whose sum is σ = 76338049536. Its totient is φ = 36261642240.

The previous prime is 54270722741. The next prime is 54270722773. The reversal of 54270722765 is 56722707245.

It is not a de Polignac number, because 54270722765 - 2²⁰ = 54269674189 is a prime.

It is a super-2 number, since 2×54270722765² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1158029 + ... + 1203981.

It is an arithmetic number, because the mean of its divisors is an integer number (2385564048).

Almost surely, 2^54270722765 is an apocalyptic number.

It is an amenable number.

54270722765 is a deficient number, since it is larger than the sum of its proper divisors (22067326771).

54270722765 is a wasteful number, since it uses less digits than its factorization.

54270722765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46829.

The product of its (nonzero) digits is 1646400, while the sum is 47.

The spelling of 54270722765 in words is "fifty-four billion, two hundred seventy million, seven hundred twenty-two thousand, seven hundred sixty-five".