50852951437 has 2 divisors, whose sum is σ = 50852951438. Its totient is φ = 50852951436.

The previous prime is 50852951431. The next prime is 50852951467. The reversal of 50852951437 is 73415925805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40815716841 + 10037234596 = 202029^2 + 100186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50852951437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50852951431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25426475718 + 25426475719.

It is an arithmetic number, because the mean of its divisors is an integer number (25426475719).

Almost surely, 2^50852951437 is an apocalyptic number.

It is an amenable number.

50852951437 is a deficient number, since it is larger than the sum of its proper divisors (1).

50852951437 is an equidigital number, since it uses as much as digits as its factorization.

50852951437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 50852951437 in words is "fifty billion, eight hundred fifty-two million, nine hundred fifty-one thousand, four hundred thirty-seven".