54025222152 has 64 divisors (see below), whose sum is σ = 148997102400. Its totient is φ = 16187325440.

The previous prime is 54025222127. The next prime is 54025222159. The reversal of 54025222152 is 25122252045.

It is a super-2 number, since 2×54025222152² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54025222159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1126173 + ... + 1173164.

It is an arithmetic number, because the mean of its divisors is an integer number (2328079725).

Almost surely, 2^54025222152 is an apocalyptic number.

It is an amenable number.

54025222152 is an abundant number, since it is smaller than the sum of its proper divisors (94971880248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54025222152 is a wasteful number, since it uses less digits than its factorization.

54025222152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2299446 (or 2299442 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 54025222152 its reverse (25122252045), we get a palindrome (79147474197).

The spelling of 54025222152 in words is "fifty-four billion, twenty-five million, two hundred twenty-two thousand, one hundred fifty-two".