50296690 has 16 divisors (see below), whose sum is σ = 92981592. Its totient is φ = 19574784.

The previous prime is 50296681. The next prime is 50296691. The reversal of 50296690 is 9669205.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 50027329 + 269361 = 7073^2 + 519^2 .

It is a super-2 number, since 2×50296690² = 5059514049912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (50296691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67599 + ... + 68338.

Almost surely, 2^50296690 is an apocalyptic number.

50296690 is a deficient number, since it is larger than the sum of its proper divisors (42684902).

50296690 is a wasteful number, since it uses less digits than its factorization.

50296690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135981.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 50296690 is about 7092.0159334282. The cubic root of 50296690 is about 369.1303901925.

The spelling of 50296690 in words is "fifty million, two hundred ninety-six thousand, six hundred ninety".