50554341157 has 2 divisors, whose sum is σ = 50554341158. Its totient is φ = 50554341156.

The previous prime is 50554341121. The next prime is 50554341163. The reversal of 50554341157 is 75114345505.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49084845601 + 1469495556 = 221551^2 + 38334^2 .

It is a cyclic number.

It is not a de Polignac number, because 50554341157 - 2³¹ = 48406857509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50554341197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25277170578 + 25277170579.

It is an arithmetic number, because the mean of its divisors is an integer number (25277170579).

Almost surely, 2^50554341157 is an apocalyptic number.

It is an amenable number.

50554341157 is a deficient number, since it is larger than the sum of its proper divisors (1).

50554341157 is an equidigital number, since it uses as much as digits as its factorization.

50554341157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 50554341157 in words is "fifty billion, five hundred fifty-four million, three hundred forty-one thousand, one hundred fifty-seven".