50363969 has 2 divisors, whose sum is σ = 50363970. Its totient is φ = 50363968.

The previous prime is 50363959. The next prime is 50364053. The reversal of 50363969 is 96936305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45050944 + 5313025 = 6712^2 + 2305^2 .

It is a cyclic number.

It is not a de Polignac number, because 50363969 - 2¹² = 50359873 is a prime.

It is a super-2 number, since 2×50363969² = 5073058746865922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50363909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25181984 + 25181985.

It is an arithmetic number, because the mean of its divisors is an integer number (25181985).

Almost surely, 2^50363969 is an apocalyptic number.

It is an amenable number.

50363969 is a deficient number, since it is larger than the sum of its proper divisors (1).

50363969 is an equidigital number, since it uses as much as digits as its factorization.

50363969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 50363969 is about 7096.7576399367. The cubic root of 50363969 is about 369.2949050503.

The spelling of 50363969 in words is "fifty million, three hundred sixty-three thousand, nine hundred sixty-nine".