556151650 has 12 divisors (see below), whose sum is σ = 1034442162. Its totient is φ = 222460640.

The previous prime is 556151627. The next prime is 556151767. The reversal of 556151650 is 56151655.

It can be written as a sum of positive squares in 3 ways, for example, as 430106121 + 126045529 = 20739^2 + 11227^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5561467 + ... + 5561566.

Almost surely, 2^556151650 is an apocalyptic number.

556151650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

556151650 is a deficient number, since it is larger than the sum of its proper divisors (478290512).

556151650 is a wasteful number, since it uses less digits than its factorization.

556151650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11123045 (or 11123040 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 556151650 is about 23582.8677221410. The cubic root of 556151650 is about 822.3646054115.

The spelling of 556151650 in words is "five hundred fifty-six million, one hundred fifty-one thousand, six hundred fifty".