561792150 has 36 divisors (see below), whose sum is σ = 1509349452. Its totient is φ = 149811120.

The previous prime is 561792139. The next prime is 561792157. The reversal of 561792150 is 51297165.

561792150 is a `hidden beast` number, since 561 + 7 + 92 + 1 + 5 + 0 = 666.

It is a super-2 number, since 2×561792150² = 631220839603245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561792157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 623764 + ... + 624663.

Almost surely, 2^561792150 is an apocalyptic number.

561792150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

561792150 is an abundant number, since it is smaller than the sum of its proper divisors (947557302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

561792150 is a wasteful number, since it uses less digits than its factorization.

561792150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248445 (or 1248437 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 36.

The square root of 561792150 is about 23702.1549653191. The cubic root of 561792150 is about 825.1354047725.

The spelling of 561792150 in words is "five hundred sixty-one million, seven hundred ninety-two thousand, one hundred fifty".