50483185157 has 2 divisors, whose sum is σ = 50483185158. Its totient is φ = 50483185156.

The previous prime is 50483185147. The next prime is 50483185169. The reversal of 50483185157 is 75158138405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28385173441 + 22098011716 = 168479^2 + 148654^2 .

It is a cyclic number.

It is not a de Polignac number, because 50483185157 - 2⁴ = 50483185141 is a prime.

It is a super-2 number, since 2×50483185157² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50483185147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25241592578 + 25241592579.

It is an arithmetic number, because the mean of its divisors is an integer number (25241592579).

Almost surely, 2^50483185157 is an apocalyptic number.

It is an amenable number.

50483185157 is a deficient number, since it is larger than the sum of its proper divisors (1).

50483185157 is an equidigital number, since it uses as much as digits as its factorization.

50483185157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672000, while the sum is 47.

The spelling of 50483185157 in words is "fifty billion, four hundred eighty-three million, one hundred eighty-five thousand, one hundred fifty-seven".