54270722785 has 8 divisors (see below), whose sum is σ = 65149012800. Its totient is φ = 43400481264.

The previous prime is 54270722783. The next prime is 54270722791. The reversal of 54270722785 is 58722707245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54270722785 - 2¹ = 54270722783 is a prime.

It is a super-2 number, since 2×54270722785² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54270722783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1997277 + ... + 2024266.

It is an arithmetic number, because the mean of its divisors is an integer number (8143626600).

Almost surely, 2^54270722785 is an apocalyptic number.

It is an amenable number.

54270722785 is a deficient number, since it is larger than the sum of its proper divisors (10878290015).

54270722785 is a wasteful number, since it uses less digits than its factorization.

54270722785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024247.

The product of its (nonzero) digits is 2195200, while the sum is 49.

The spelling of 54270722785 in words is "fifty-four billion, two hundred seventy million, seven hundred twenty-two thousand, seven hundred eighty-five".