50628249647 has 8 divisors (see below), whose sum is σ = 51861672192. Its totient is φ = 49401336600.

The previous prime is 50628249563. The next prime is 50628249649. The reversal of 50628249647 is 74694282605.

It is a happy number.

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 50628249647 - 2³⁰ = 49554507823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50628249649) 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, 1611629 + ... + 1642742.

It is an arithmetic number, because the mean of its divisors is an integer number (6482709024).

Almost surely, 2^50628249647 is an apocalyptic number.

50628249647 is a deficient number, since it is larger than the sum of its proper divisors (1233422545).

50628249647 is a wasteful number, since it uses less digits than its factorization.

50628249647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254749.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 50628249647 in words is "fifty billion, six hundred twenty-eight million, two hundred forty-nine thousand, six hundred forty-seven".