50491432630 has 8 divisors (see below), whose sum is σ = 90884578752. Its totient is φ = 20196573048.

The previous prime is 50491432627. The next prime is 50491432633. The reversal of 50491432630 is 3623419405.

50491432630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50491432627) and next prime (50491432633).

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

It is a self number, because there is not a number n which added to its sum of digits gives 50491432630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50491432633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524571622 + ... + 2524571641.

It is an arithmetic number, because the mean of its divisors is an integer number (11360572344).

Almost surely, 2^50491432630 is an apocalyptic number.

50491432630 is a deficient number, since it is larger than the sum of its proper divisors (40393146122).

50491432630 is a wasteful number, since it uses less digits than its factorization.

50491432630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049143270.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 50491432630 in words is "fifty billion, four hundred ninety-one million, four hundred thirty-two thousand, six hundred thirty".