54401112 has 32 divisors (see below), whose sum is σ = 151114800. Its totient is φ = 18133632.

The previous prime is 54401107. The next prime is 54401131. The reversal of 54401112 is 21110445.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 125713 + ... + 126144.

Almost surely, 2^54401112 is an apocalyptic number.

It is an amenable number.

54401112 is an abundant number, since it is smaller than the sum of its proper divisors (96713688).

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

54401112 is a wasteful number, since it uses less digits than its factorization.

54401112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251872 (or 251862 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 54401112 is about 7375.7109487832. The cubic root of 54401112 is about 378.9098766271.

Adding to 54401112 its reverse (21110445), we get a palindrome (75511557).

The spelling of 54401112 in words is "fifty-four million, four hundred one thousand, one hundred twelve".