556162049 has 8 divisors (see below), whose sum is σ = 560867328. Its totient is φ = 551466400.

The previous prime is 556162037. The next prime is 556162051. The reversal of 556162049 is 940261655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-556162049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (556162069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155924 + ... + 159450.

It is an arithmetic number, because the mean of its divisors is an integer number (70108416).

Almost surely, 2^556162049 is an apocalyptic number.

It is an amenable number.

556162049 is a deficient number, since it is larger than the sum of its proper divisors (4705279).

556162049 is a wasteful number, since it uses less digits than its factorization.

556162049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 556162049 is about 23583.0881989616. The cubic root of 556162049 is about 822.3697309417.

The spelling of 556162049 in words is "five hundred fifty-six million, one hundred sixty-two thousand, forty-nine".