556799741 has 4 divisors (see below), whose sum is σ = 568646592. Its totient is φ = 544952892.

The previous prime is 556799729. The next prime is 556799767. The reversal of 556799741 is 147997655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 556799741 - 2²² = 552605437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556799701) 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, 5923355 + ... + 5923448.

It is an arithmetic number, because the mean of its divisors is an integer number (142161648).

Almost surely, 2^556799741 is an apocalyptic number.

It is an amenable number.

556799741 is a deficient number, since it is larger than the sum of its proper divisors (11846851).

556799741 is a wasteful number, since it uses less digits than its factorization.

556799741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11846850.

The product of its digits is 2381400, while the sum is 53.

The square root of 556799741 is about 23596.6044379271. The cubic root of 556799741 is about 822.6839189230.

The spelling of 556799741 in words is "five hundred fifty-six million, seven hundred ninety-nine thousand, seven hundred forty-one".