54477398 has 16 divisors (see below), whose sum is σ = 82718064. Its totient is φ = 26906880.

The previous prime is 54477391. The next prime is 54477403. The reversal of 54477398 is 89377445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54477391) 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, 87986 + ... + 88602.

It is an arithmetic number, because the mean of its divisors is an integer number (5169879).

Almost surely, 2^54477398 is an apocalyptic number.

54477398 is a deficient number, since it is larger than the sum of its proper divisors (28240666).

54477398 is a wasteful number, since it uses less digits than its factorization.

54477398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087.

The product of its digits is 846720, while the sum is 47.

The square root of 54477398 is about 7380.8805707720. The cubic root of 54477398 is about 379.0869074329.

Adding to 54477398 its sum of digits (47), we get a palindrome (54477445).

The spelling of 54477398 in words is "fifty-four million, four hundred seventy-seven thousand, three hundred ninety-eight".