555896690 has 16 divisors (see below), whose sum is σ = 1023884928. Its totient is φ = 217187376.

The previous prime is 555896669. The next prime is 555896707. The reversal of 555896690 is 96698555.

It is a super-2 number, since 2×555896690² = 618042259905912200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645962 + ... + 646821.

It is an arithmetic number, because the mean of its divisors is an integer number (63992808).

Almost surely, 2^555896690 is an apocalyptic number.

555896690 is a deficient number, since it is larger than the sum of its proper divisors (467988238).

555896690 is a wasteful number, since it uses less digits than its factorization.

555896690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292833.

The product of its (nonzero) digits is 2916000, while the sum is 53.

The square root of 555896690 is about 23577.4614833743. The cubic root of 555896690 is about 822.2389189924.

The spelling of 555896690 in words is "five hundred fifty-five million, eight hundred ninety-six thousand, six hundred ninety".