573346556 has 12 divisors (see below), whose sum is σ = 1062377568. Its totient is φ = 269810112.

The previous prime is 573346541. The next prime is 573346567. The reversal of 573346556 is 655643375.

It is a happy number.

It is a super-2 number, since 2×573346556² = 657452546554122272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4215716 + ... + 4215851.

It is an arithmetic number, because the mean of its divisors is an integer number (88531464).

Almost surely, 2^573346556 is an apocalyptic number.

It is an amenable number.

573346556 is a deficient number, since it is larger than the sum of its proper divisors (489031012).

573346556 is a wasteful number, since it uses less digits than its factorization.

573346556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8431588 (or 8431586 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 44.

The square root of 573346556 is about 23944.6561052774. The cubic root of 573346556 is about 830.7539266667.

The spelling of 573346556 in words is "five hundred seventy-three million, three hundred forty-six thousand, five hundred fifty-six".