552222550 has 48 divisors (see below), whose sum is σ = 1131717744. Its totient is φ = 198800000.

The previous prime is 552222547. The next prime is 552222557. The reversal of 552222550 is 55222255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552222557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50580 + ... + 60520.

It is an arithmetic number, because the mean of its divisors is an integer number (23577453).

Almost surely, 2^552222550 is an apocalyptic number.

552222550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552222550 is an abundant number, since it is smaller than the sum of its proper divisors (579495194).

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

552222550 is a wasteful number, since it uses less digits than its factorization.

552222550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065 (or 10060 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 552222550 is about 23499.4159501891. The cubic root of 552222550 is about 820.4234130967.

The spelling of 552222550 in words is "five hundred fifty-two million, two hundred twenty-two thousand, five hundred fifty".