553251204 has 108 divisors (see below), whose sum is σ = 1552863312. Its totient is φ = 165945120.

The previous prime is 553251199. The next prime is 553251221. The reversal of 553251204 is 402152355.

It is a happy number.

553251204 is a `hidden beast` number, since 5 + 532 + 5 + 120 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 465499 + ... + 466685.

It is an arithmetic number, because the mean of its divisors is an integer number (14378364).

Almost surely, 2^553251204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553251204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776431656).

553251204 is an abundant number, since it is smaller than the sum of its proper divisors (999612108).

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

553251204 is a wasteful number, since it uses less digits than its factorization.

553251204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 553251204 is about 23521.2925665236. The cubic root of 553251204 is about 820.9325124052.

The spelling of 553251204 in words is "five hundred fifty-three million, two hundred fifty-one thousand, two hundred four".