552155650 has 24 divisors (see below), whose sum is σ = 1062426420. Its totient is φ = 213245760.

The previous prime is 552155633. The next prime is 552155657. The reversal of 552155650 is 56551255.

It can be written as a sum of positive squares in 6 ways, for example, as 207273609 + 344882041 = 14397^2 + 18571^2 .

It is not an unprimeable number, because it can be changed into a prime (552155657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188949 + ... + 191848.

Almost surely, 2^552155650 is an apocalyptic number.

552155650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552155650 is a deficient number, since it is larger than the sum of its proper divisors (510270770).

552155650 is a wasteful number, since it uses less digits than its factorization.

552155650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380838 (or 380833 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 552155650 is about 23497.9924674428. The cubic root of 552155650 is about 820.3902811991.

The spelling of 552155650 in words is "five hundred fifty-two million, one hundred fifty-five thousand, six hundred fifty".