54248583851 has 32 divisors (see below), whose sum is σ = 68225203200. Its totient is φ = 41904086400.

The previous prime is 54248583841. The next prime is 54248583853. The reversal of 54248583851 is 15838584245.

It is a happy number.

It is not a de Polignac number, because 54248583851 - 2⁶ = 54248583787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54248583793 and 54248583802.

It is not an unprimeable number, because it can be changed into a prime (54248583853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4238081 + ... + 4250861.

It is an arithmetic number, because the mean of its divisors is an integer number (2132037600).

Almost surely, 2^54248583851 is an apocalyptic number.

54248583851 is a deficient number, since it is larger than the sum of its proper divisors (13976619349).

54248583851 is a wasteful number, since it uses less digits than its factorization.

54248583851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13275.

The product of its digits is 6144000, while the sum is 53.

The spelling of 54248583851 in words is "fifty-four billion, two hundred forty-eight million, five hundred eighty-three thousand, eight hundred fifty-one".