54439098 has 24 divisors (see below), whose sum is σ = 126654912. Its totient is φ = 15553944.

The previous prime is 54439067. The next prime is 54439111. The reversal of 54439098 is 89093445.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92290 + ... + 92877.

It is an arithmetic number, because the mean of its divisors is an integer number (5277288).

Almost surely, 2^54439098 is an apocalyptic number.

54439098 is an abundant number, since it is smaller than the sum of its proper divisors (72215814).

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

54439098 is a wasteful number, since it uses less digits than its factorization.

54439098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185186 (or 185179 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 54439098 is about 7378.2855732209. The cubic root of 54439098 is about 378.9980483652.

It can be divided in two parts, 5443 and 9098, that added together give a palindrome (14541).

The spelling of 54439098 in words is "fifty-four million, four hundred thirty-nine thousand, ninety-eight".