554132400 has 120 divisors (see below), whose sum is σ = 1816520640. Its totient is φ = 144318720.

The previous prime is 554132389. The next prime is 554132407. The reversal of 554132400 is 4231455.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (554132407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46231 + ... + 56969.

It is an arithmetic number, because the mean of its divisors is an integer number (15137672).

Almost surely, 2^554132400 is an apocalyptic number.

554132400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 554132400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908260320).

554132400 is an abundant number, since it is smaller than the sum of its proper divisors (1262388240).

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

554132400 is a wasteful number, since it uses less digits than its factorization.

554132400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10803 (or 10792 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 554132400 is about 23540.0169923473. The cubic root of 554132400 is about 821.3681305065.

Adding to 554132400 its reverse (4231455), we get a palindrome (558363855).

The spelling of 554132400 in words is "five hundred fifty-four million, one hundred thirty-two thousand, four hundred".