552557850 has 96 divisors (see below), whose sum is σ = 1507403520. Its totient is φ = 133098240.

The previous prime is 552557839. The next prime is 552557879. The reversal of 552557850 is 58755255.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88636 + ... + 94664.

It is an arithmetic number, because the mean of its divisors is an integer number (15702120).

Almost surely, 2^552557850 is an apocalyptic number.

552557850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 552557850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753701760).

552557850 is an abundant number, since it is smaller than the sum of its proper divisors (954845670).

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

552557850 is a wasteful number, since it uses less digits than its factorization.

552557850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6104 (or 6099 counting only the distinct ones).

The product of its (nonzero) digits is 350000, while the sum is 42.

The square root of 552557850 is about 23506.5490874352. The cubic root of 552557850 is about 820.5894284788.

The spelling of 552557850 in words is "five hundred fifty-two million, five hundred fifty-seven thousand, eight hundred fifty".