54522570 has 32 divisors (see below), whose sum is σ = 138552768. Its totient is φ = 13683968.

The previous prime is 54522547. The next prime is 54522577. The reversal of 54522570 is 7522545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (54522577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52944 + ... + 53963.

It is an arithmetic number, because the mean of its divisors is an integer number (4329774).

Almost surely, 2^54522570 is an apocalyptic number.

54522570 is an abundant number, since it is smaller than the sum of its proper divisors (84030198).

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

54522570 is a wasteful number, since it uses less digits than its factorization.

54522570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106934.

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 54522570 is about 7383.9400051734. The cubic root of 54522570 is about 379.1916565799.

The spelling of 54522570 in words is "fifty-four million, five hundred twenty-two thousand, five hundred seventy".