552311790 has 16 divisors (see below), whose sum is σ = 1325548368. Its totient is φ = 147283136.

The previous prime is 552311789. The next prime is 552311791. The reversal of 552311790 is 97113255.

It is an interprime number because it is at equal distance from previous prime (552311789) and next prime (552311791).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552311791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9205167 + ... + 9205226.

It is an arithmetic number, because the mean of its divisors is an integer number (82846773).

Almost surely, 2^552311790 is an apocalyptic number.

552311790 is an abundant number, since it is smaller than the sum of its proper divisors (773236578).

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

552311790 is a wasteful number, since it uses less digits than its factorization.

552311790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18410403.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 552311790 is about 23501.3146440790. The cubic root of 552311790 is about 820.4676046048.

The spelling of 552311790 in words is "five hundred fifty-two million, three hundred eleven thousand, seven hundred ninety".