54674699400 has 144 divisors (see below), whose sum is σ = 183789882900. Its totient is φ = 14566103040.

The previous prime is 54674699371. The next prime is 54674699407. The reversal of 54674699400 is 499647645.

It is a happy number.

54674699400 is a `hidden beast` number, since 54 + 67 + 46 + 99 + 400 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 4176519876 + 50498179524 = 64626^2 + 224718^2 .

It is not an unprimeable number, because it can be changed into a prime (54674699407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1960756 + ... + 1988444.

Almost surely, 2^54674699400 is an apocalyptic number.

54674699400 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 54674699400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91894941450).

54674699400 is an abundant number, since it is smaller than the sum of its proper divisors (129115183500).

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

54674699400 is a wasteful number, since it uses less digits than its factorization.

54674699400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28808 (or 28796 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 54674699400 in words is "fifty-four billion, six hundred seventy-four million, six hundred ninety-nine thousand, four hundred".