50140757 has 2 divisors, whose sum is σ = 50140758. Its totient is φ = 50140756.

The previous prime is 50140729. The next prime is 50140771. The reversal of 50140757 is 75704105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50140561 + 196 = 7081^2 + 14^2 .

It is a cyclic number.

It is not a de Polignac number, because 50140757 - 2⁶ = 50140693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50140357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25070378 + 25070379.

It is an arithmetic number, because the mean of its divisors is an integer number (25070379).

Almost surely, 2^50140757 is an apocalyptic number.

It is an amenable number.

50140757 is a deficient number, since it is larger than the sum of its proper divisors (1).

50140757 is an equidigital number, since it uses as much as digits as its factorization.

50140757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 50140757 is about 7081.0138398396. The cubic root of 50140757 is about 368.7485281182.

The spelling of 50140757 in words is "fifty million, one hundred forty thousand, seven hundred fifty-seven".