54872848265 has 16 divisors (see below), whose sum is σ = 65969370432. Its totient is φ = 43817049024.

The previous prime is 54872848259. The next prime is 54872848267. The reversal of 54872848265 is 56284827845.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54872848265 - 2³⁰ = 53799106441 is a prime.

It is a super-2 number, since 2×54872848265² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54872848267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9349862 + ... + 9355728.

It is an arithmetic number, because the mean of its divisors is an integer number (4123085652).

Almost surely, 2^54872848265 is an apocalyptic number.

It is an amenable number.

54872848265 is a deficient number, since it is larger than the sum of its proper divisors (11096522167).

54872848265 is a wasteful number, since it uses less digits than its factorization.

54872848265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9016.

The product of its digits is 34406400, while the sum is 59.

The spelling of 54872848265 in words is "fifty-four billion, eight hundred seventy-two million, eight hundred forty-eight thousand, two hundred sixty-five".