50887488229 has 2 divisors, whose sum is σ = 50887488230. Its totient is φ = 50887488228.

The previous prime is 50887488199. The next prime is 50887488329. The reversal of 50887488229 is 92288478805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38995585729 + 11891902500 = 197473^2 + 109050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50887488229 is a prime.

It is a super-2 number, since 2×50887488229² (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 (50887488329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25443744114 + 25443744115.

It is an arithmetic number, because the mean of its divisors is an integer number (25443744115).

Almost surely, 2^50887488229 is an apocalyptic number.

It is an amenable number.

50887488229 is a deficient number, since it is larger than the sum of its proper divisors (1).

50887488229 is an equidigital number, since it uses as much as digits as its factorization.

50887488229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20643840, while the sum is 61.

The spelling of 50887488229 in words is "fifty billion, eight hundred eighty-seven million, four hundred eighty-eight thousand, two hundred twenty-nine".