54040022 has 16 divisors (see below), whose sum is σ = 82658400. Its totient is φ = 26490240.

The previous prime is 54040013. The next prime is 54040039. The reversal of 54040022 is 22004045.

It is a congruent number.

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, 53054 + ... + 54062.

It is an arithmetic number, because the mean of its divisors is an integer number (5166150).

Almost surely, 2^54040022 is an apocalyptic number.

54040022 is a deficient number, since it is larger than the sum of its proper divisors (28618378).

54040022 is a wasteful number, since it uses less digits than its factorization.

54040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 54040022 is about 7351.1918761518. The cubic root of 54040022 is about 378.0696707241.

Adding to 54040022 its reverse (22004045), we get a palindrome (76044067).

The spelling of 54040022 in words is "fifty-four million, forty thousand, twenty-two".