54020444 has 12 divisors (see below), whose sum is σ = 97091064. Its totient is φ = 26280144.

The previous prime is 54020443. The next prime is 54020479. The reversal of 54020444 is 44402045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54020443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182354 + ... + 182649.

It is an arithmetic number, because the mean of its divisors is an integer number (8090922).

Almost surely, 2^54020444 is an apocalyptic number.

It is an amenable number.

54020444 is a deficient number, since it is larger than the sum of its proper divisors (43070620).

54020444 is a wasteful number, since it uses less digits than its factorization.

54020444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365044 (or 365042 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 54020444 is about 7349.8601347237. The cubic root of 54020444 is about 378.0240086278.

Adding to 54020444 its reverse (44402045), we get a palindrome (98422489).

The spelling of 54020444 in words is "fifty-four million, twenty thousand, four hundred forty-four".