5558750400 has 336 divisors, whose sum is σ = 21751893504. Its totient is φ = 1215160320.

The previous prime is 5558750359. The next prime is 5558750401. The reversal of 5558750400 is 40578555.

It is a tau number, because it is divible by the number of its divisors (336).

It is not an unprimeable number, because it can be changed into a prime (5558750401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 769204 + ... + 776396.

Almost surely, 2^5558750400 is an apocalyptic number.

5558750400 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 5558750400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10875946752).

5558750400 is an abundant number, since it is smaller than the sum of its proper divisors (16193143104).

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

5558750400 is a wasteful number, since it uses less digits than its factorization.

5558750400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248 (or 7233 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 39.

The square root of 5558750400 is about 74557.0278377565. The cubic root of 5558750400 is about 1771.4370531282.

The spelling of 5558750400 in words is "five billion, five hundred fifty-eight million, seven hundred fifty thousand, four hundred".