552857066 has 16 divisors (see below), whose sum is σ = 843384960. Its totient is φ = 271745760.

The previous prime is 552857033. The next prime is 552857077. The reversal of 552857066 is 660758255.

It is a super-2 number, since 2×552857066² = 611301870852256712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65855 + ... + 73773.

It is an arithmetic number, because the mean of its divisors is an integer number (52711560).

Almost surely, 2^552857066 is an apocalyptic number.

552857066 is a deficient number, since it is larger than the sum of its proper divisors (290527894).

552857066 is a wasteful number, since it uses less digits than its factorization.

552857066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509.

The product of its (nonzero) digits is 504000, while the sum is 44.

The square root of 552857066 is about 23512.9127502315. The cubic root of 552857066 is about 820.7375210752.

The spelling of 552857066 in words is "five hundred fifty-two million, eight hundred fifty-seven thousand, sixty-six".