50629740697 has 8 divisors (see below), whose sum is σ = 53697169512. Its totient is φ = 47572224000.

The previous prime is 50629740691. The next prime is 50629740703. The reversal of 50629740697 is 79604792605.

It is an interprime number because it is at equal distance from previous prime (50629740691) and next prime (50629740703).

It can be written as a sum of positive squares in 4 ways, for example, as 26583345936 + 24046394761 = 163044^2 + 155069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50629740697 - 2⁷ = 50629740569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50629740691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2467504 + ... + 2487937.

It is an arithmetic number, because the mean of its divisors is an integer number (6712146189).

Almost surely, 2^50629740697 is an apocalyptic number.

It is an amenable number.

50629740697 is a deficient number, since it is larger than the sum of its proper divisors (3067428815).

50629740697 is a wasteful number, since it uses less digits than its factorization.

50629740697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956059.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 50629740697 in words is "fifty billion, six hundred twenty-nine million, seven hundred forty thousand, six hundred ninety-seven".