50054512429 has 2 divisors, whose sum is σ = 50054512430. Its totient is φ = 50054512428.

The previous prime is 50054512423. The next prime is 50054512433. The reversal of 50054512429 is 92421545005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49861996804 + 192515625 = 223298^2 + 13875^2 .

It is a cyclic number.

It is not a de Polignac number, because 50054512429 - 2²⁷ = 49920294701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50054512423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25027256214 + 25027256215.

It is an arithmetic number, because the mean of its divisors is an integer number (25027256215).

Almost surely, 2^50054512429 is an apocalyptic number.

It is an amenable number.

50054512429 is a deficient number, since it is larger than the sum of its proper divisors (1).

50054512429 is an equidigital number, since it uses as much as digits as its factorization.

50054512429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 50054512429 in words is "fifty billion, fifty-four million, five hundred twelve thousand, four hundred twenty-nine".