54847572 has 24 divisors (see below), whose sum is σ = 137822496. Its totient is φ = 16876128.

The previous prime is 54847537. The next prime is 54847589. The reversal of 54847572 is 27574845.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175638 + ... + 175949.

It is an arithmetic number, because the mean of its divisors is an integer number (5742604).

Almost surely, 2^54847572 is an apocalyptic number.

54847572 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

54847572 is an abundant number, since it is smaller than the sum of its proper divisors (82974924).

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

54847572 is a wasteful number, since it uses less digits than its factorization.

54847572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351607 (or 351605 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 54847572 is about 7405.9146632945. The cubic root of 54847572 is about 379.9436019717.

The spelling of 54847572 in words is "fifty-four million, eight hundred forty-seven thousand, five hundred seventy-two".