552890879 has 4 divisors (see below), whose sum is σ = 556552560. Its totient is φ = 549229200.

The previous prime is 552890869. The next prime is 552890903. The reversal of 552890879 is 978098255.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552890879 - 2¹² = 552886783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552890879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552890809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830614 + ... + 1830915.

It is an arithmetic number, because the mean of its divisors is an integer number (139138140).

Almost surely, 2^552890879 is an apocalyptic number.

552890879 is a deficient number, since it is larger than the sum of its proper divisors (3661681).

552890879 is a wasteful number, since it uses less digits than its factorization.

552890879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661680.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The square root of 552890879 is about 23513.6317696778. The cubic root of 552890879 is about 820.7542529660.

The spelling of 552890879 in words is "five hundred fifty-two million, eight hundred ninety thousand, eight hundred seventy-nine".