552955806 has 24 divisors (see below), whose sum is σ = 1290230760. Its totient is φ = 170140176.

The previous prime is 552955783. The next prime is 552955817. The reversal of 552955806 is 608559255.

552955806 is a `hidden beast` number, since 552 + 95 + 5 + 8 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1181296 + ... + 1181763.

It is an arithmetic number, because the mean of its divisors is an integer number (53759615).

Almost surely, 2^552955806 is an apocalyptic number.

552955806 is an abundant number, since it is smaller than the sum of its proper divisors (737274954).

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

552955806 is a wasteful number, since it uses less digits than its factorization.

552955806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363080 (or 2363077 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 45.

The square root of 552955806 is about 23515.0123538135. The cubic root of 552955806 is about 820.7863792725.

The spelling of 552955806 in words is "five hundred fifty-two million, nine hundred fifty-five thousand, eight hundred six".