556007146 has 24 divisors (see below), whose sum is σ = 882542304. Its totient is φ = 262676520.

The previous prime is 556007141. The next prime is 556007149. The reversal of 556007146 is 641700655.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (556007141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362401 + ... + 363931.

It is an arithmetic number, because the mean of its divisors is an integer number (36772596).

Almost surely, 2^556007146 is an apocalyptic number.

556007146 is a deficient number, since it is larger than the sum of its proper divisors (326535158).

556007146 is a wasteful number, since it uses less digits than its factorization.

556007146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 556007146 is about 23579.8037735686. The cubic root of 556007146 is about 822.2933746788.

The spelling of 556007146 in words is "five hundred fifty-six million, seven thousand, one hundred forty-six".