54400134 has 16 divisors (see below), whose sum is σ = 108911088. Its totient is φ = 18114912.

The previous prime is 54400127. The next prime is 54400163. The reversal of 54400134 is 43100445.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54400134.

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, 2644 + ... + 10760.

It is an arithmetic number, because the mean of its divisors is an integer number (6806943).

Almost surely, 2^54400134 is an apocalyptic number.

54400134 is an abundant number, since it is smaller than the sum of its proper divisors (54510954).

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

54400134 is a wasteful number, since it uses less digits than its factorization.

54400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9239.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 54400134 is about 7375.6446497916. The cubic root of 54400134 is about 378.9076059867.

Adding to 54400134 its reverse (43100445), we get a palindrome (97500579).

The spelling of 54400134 in words is "fifty-four million, four hundred thousand, one hundred thirty-four".