5504561400 has 96 divisors (see below), whose sum is σ = 18376792560. Its totient is φ = 1354967040.

The previous prime is 5504561357. The next prime is 5504561431. The reversal of 5504561400 is 41654055.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 345057 + ... + 360656.

Almost surely, 2^5504561400 is an apocalyptic number.

5504561400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5504561400 is an abundant number, since it is smaller than the sum of its proper divisors (12872231160).

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

5504561400 is a wasteful number, since it uses less digits than its factorization.

5504561400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705745 (or 705736 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5504561400 is about 74192.7314499203. The cubic root of 5504561400 is about 1765.6620125480.

The spelling of 5504561400 in words is "five billion, five hundred four million, five hundred sixty-one thousand, four hundred".