54425574 has 96 divisors (see below), whose sum is σ = 143256960. Its totient is φ = 15268176.

The previous prime is 54425563. The next prime is 54425587. The reversal of 54425574 is 47552445.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177129 + ... + 177435.

It is an arithmetic number, because the mean of its divisors is an integer number (1492260).

Almost surely, 2^54425574 is an apocalyptic number.

54425574 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54425574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71628480).

54425574 is an abundant number, since it is smaller than the sum of its proper divisors (88831386).

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

54425574 is a wasteful number, since it uses less digits than its factorization.

54425574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 386 counting only the distinct ones).

The product of its digits is 112000, while the sum is 36.

The square root of 54425574 is about 7377.3690432294. The cubic root of 54425574 is about 378.9666616456.

The spelling of 54425574 in words is "fifty-four million, four hundred twenty-five thousand, five hundred seventy-four".