552190000 has 50 divisors (see below), whose sum is σ = 1336931420. Its totient is φ = 220872000.

The previous prime is 552189997. The next prime is 552190007. The reversal of 552190000 is 91255.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×552190000² = 609827592200000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552190007) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17610 + ... + 37609.

Almost surely, 2^552190000 is an apocalyptic number.

552190000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

552190000 is an abundant number, since it is smaller than the sum of its proper divisors (784741420).

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

552190000 is an equidigital number, since it uses as much as digits as its factorization.

552190000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55247 (or 55226 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 552190000 is about 23498.7233695790. The cubic root of 552190000 is about 820.4072932027.

The spelling of 552190000 in words is "five hundred fifty-two million, one hundred ninety thousand".