54023742 has 24 divisors (see below), whose sum is σ = 117775944. Its totient is φ = 17896464.

The previous prime is 54023701. The next prime is 54023743. The reversal of 54023742 is 24732045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54023743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6273 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (4907331).

Almost surely, 2^54023742 is an apocalyptic number.

54023742 is an abundant number, since it is smaller than the sum of its proper divisors (63752202).

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

54023742 is a wasteful number, since it uses less digits than its factorization.

54023742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584 (or 18581 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 54023742 is about 7350.0844893103. The cubic root of 54023742 is about 378.0317013809.

Adding to 54023742 its reverse (24732045), we get a palindrome (78755787).

The spelling of 54023742 in words is "fifty-four million, twenty-three thousand, seven hundred forty-two".