50472691 has 2 divisors, whose sum is σ = 50472692. Its totient is φ = 50472690.

The previous prime is 50472679. The next prime is 50472727. The reversal of 50472691 is 19627405.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50472691 - 2⁵ = 50472659 is a prime.

It is a super-3 number, since 3×50472691³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (50472601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25236345 + 25236346.

It is an arithmetic number, because the mean of its divisors is an integer number (25236346).

Almost surely, 2^50472691 is an apocalyptic number.

50472691 is a deficient number, since it is larger than the sum of its proper divisors (1).

50472691 is an equidigital number, since it uses as much as digits as its factorization.

50472691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50472691 is about 7104.4134874034. The cubic root of 50472691 is about 369.5604495442.

The spelling of 50472691 in words is "fifty million, four hundred seventy-two thousand, six hundred ninety-one".