552398011200 has 504 divisors, whose sum is σ = 2342470905600. Its totient is φ = 126261918720.

The previous prime is 552398011181. The next prime is 552398011201. The reversal of 552398011200 is 2110893255.

552398011200 is a `hidden beast` number, since 5 + 52 + 398 + 0 + 11 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (504).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552398011201) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1986321 + ... + 2247279.

Almost surely, 2^552398011200 is an apocalyptic number.

552398011200 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 552398011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171235452800).

552398011200 is an abundant number, since it is smaller than the sum of its proper divisors (1790072894400).

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

552398011200 is a wasteful number, since it uses less digits than its factorization.

552398011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261004 (or 260976 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 552398011200 in words is "five hundred fifty-two billion, three hundred ninety-eight million, eleven thousand, two hundred".