556461134 has 4 divisors (see below), whose sum is σ = 834691704. Its totient is φ = 278230566.

The previous prime is 556461131. The next prime is 556461163. The reversal of 556461134 is 431164655.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 556461094 and 556461103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556461131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139115282 + ... + 139115285.

It is an arithmetic number, because the mean of its divisors is an integer number (208672926).

Almost surely, 2^556461134 is an apocalyptic number.

556461134 is a deficient number, since it is larger than the sum of its proper divisors (278230570).

556461134 is a wasteful number, since it uses less digits than its factorization.

556461134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278230569.

The product of its digits is 43200, while the sum is 35.

The square root of 556461134 is about 23589.4284373318. The cubic root of 556461134 is about 822.5171186652.

The spelling of 556461134 in words is "five hundred fifty-six million, four hundred sixty-one thousand, one hundred thirty-four".