50312198790 has 64 divisors (see below), whose sum is σ = 153332421120. Its totient is φ = 11499930720.

The previous prime is 50312198789. The next prime is 50312198791. The reversal of 50312198790 is 9789121305.

It is an interprime number because it is at equal distance from previous prime (50312198789) and next prime (50312198791).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50312198791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13308216 + ... + 13311995.

It is an arithmetic number, because the mean of its divisors is an integer number (2395819080).

Almost surely, 2^50312198790 is an apocalyptic number.

50312198790 is an abundant number, since it is smaller than the sum of its proper divisors (103020222330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50312198790 is a wasteful number, since it uses less digits than its factorization.

50312198790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26620234 (or 26620228 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 50312198790 in words is "fifty billion, three hundred twelve million, one hundred ninety-eight thousand, seven hundred ninety".