54425442 has 32 divisors (see below), whose sum is σ = 111269952. Its totient is φ = 17743104.

The previous prime is 54425411. The next prime is 54425473. The reversal of 54425442 is 24452445.

It is an interprime number because it is at equal distance from previous prime (54425411) and next prime (54425473).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59553 + ... + 60459.

It is an arithmetic number, because the mean of its divisors is an integer number (3477186).

Almost surely, 2^54425442 is an apocalyptic number.

54425442 is an abundant number, since it is smaller than the sum of its proper divisors (56844510).

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

54425442 is a wasteful number, since it uses less digits than its factorization.

54425442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122.

The product of its digits is 25600, while the sum is 30.

The square root of 54425442 is about 7377.3600969452. The cubic root of 54425442 is about 378.9663552723.

Adding to 54425442 its reverse (24452445), we get a palindrome (78877887).

The spelling of 54425442 in words is "fifty-four million, four hundred twenty-five thousand, four hundred forty-two".