54370442 has 16 divisors (see below), whose sum is σ = 93699072. Its totient is φ = 23178480.

The previous prime is 54370423. The next prime is 54370453. The reversal of 54370442 is 24407345.

It is a super-2 number, since 2×54370442² = 5912289926550728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7493 + ... + 12840.

It is an arithmetic number, because the mean of its divisors is an integer number (5856192).

Almost surely, 2^54370442 is an apocalyptic number.

54370442 is a deficient number, since it is larger than the sum of its proper divisors (39328630).

54370442 is a wasteful number, since it uses less digits than its factorization.

54370442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20533.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 54370442 is about 7373.6315340543. The cubic root of 54370442 is about 378.8386565724.

Adding to 54370442 its reverse (24407345), we get a palindrome (78777787).

The spelling of 54370442 in words is "fifty-four million, three hundred seventy thousand, four hundred forty-two".