50051008513453 has 2 divisors, whose sum is σ = 50051008513454. Its totient is φ = 50051008513452.

The previous prime is 50051008513427. The next prime is 50051008513463. The reversal of 50051008513453 is 35431580015005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33541958737764 + 16509049775689 = 5791542^2 + 4063133^2 .

It is a cyclic number.

It is not a de Polignac number, because 50051008513453 - 2¹⁷ = 50051008382381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50051008513463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25025504256726 + 25025504256727.

It is an arithmetic number, because the mean of its divisors is an integer number (25025504256727).

Almost surely, 2^{50051008513453} is an apocalyptic number.

It is an amenable number.

50051008513453 is a deficient number, since it is larger than the sum of its proper divisors (1).

50051008513453 is an equidigital number, since it uses as much as digits as its factorization.

50051008513453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 50051008513453 its reverse (35431580015005), we get a palindrome (85482588528458).

The spelling of 50051008513453 in words is "fifty trillion, fifty-one billion, eight million, five hundred thirteen thousand, four hundred fifty-three".