54230742 has 16 divisors (see below), whose sum is σ = 120512880. Its totient is φ = 18076896.

The previous prime is 54230719. The next prime is 54230747. The reversal of 54230742 is 24703245.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54230747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502083 + ... + 502190.

It is an arithmetic number, because the mean of its divisors is an integer number (7532055).

Almost surely, 2^54230742 is an apocalyptic number.

54230742 is an abundant number, since it is smaller than the sum of its proper divisors (66282138).

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

54230742 is a wasteful number, since it uses less digits than its factorization.

54230742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004284 (or 1004278 counting only the distinct ones).

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

The square root of 54230742 is about 7364.1524970631. The cubic root of 54230742 is about 378.5139142381.

Adding to 54230742 its reverse (24703245), we get a palindrome (78933987).

The spelling of 54230742 in words is "fifty-four million, two hundred thirty thousand, seven hundred forty-two".