553223892 has 96 divisors (see below), whose sum is σ = 1447075840. Its totient is φ = 163347840.

The previous prime is 553223863. The next prime is 553223897. The reversal of 553223892 is 298322355.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 553223892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553223897) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 671793 + ... + 672615.

Almost surely, 2^553223892 is an apocalyptic number.

553223892 is a gapful number since it is divisible by the number (52) 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 553223892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723537920).

553223892 is an abundant number, since it is smaller than the sum of its proper divisors (893851948).

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

553223892 is a wasteful number, since it uses less digits than its factorization.

553223892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1011 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 553223892 is about 23520.7119790197. The cubic root of 553223892 is about 820.9190033653.

The spelling of 553223892 in words is "five hundred fifty-three million, two hundred twenty-three thousand, eight hundred ninety-two".