50442651 has 12 divisors (see below), whose sum is σ = 83270512. Its totient is φ = 28824336.

The previous prime is 50442649. The next prime is 50442653. The reversal of 50442651 is 15624405.

50442651 is a `hidden beast` number, since 5 + 0 + 4 + 4 + 2 + 651 = 666.

It is an interprime number because it is at equal distance from previous prime (50442649) and next prime (50442653).

It is not a de Polignac number, because 50442651 - 2¹ = 50442649 is a prime.

It is a super-2 number, since 2×50442651² = 5088922079815602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50442653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400276 + ... + 400401.

Almost surely, 2^50442651 is an apocalyptic number.

50442651 is a deficient number, since it is larger than the sum of its proper divisors (32827861).

50442651 is a wasteful number, since it uses less digits than its factorization.

50442651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800690 (or 800687 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 50442651 is about 7102.2989939878. The cubic root of 50442651 is about 369.4871174850.

The spelling of 50442651 in words is "fifty million, four hundred forty-two thousand, six hundred fifty-one".