50307769950 has 48 divisors (see below), whose sum is σ = 125354643456. Its totient is φ = 13351816800.

The previous prime is 50307769949. The next prime is 50307769957. The reversal of 50307769950 is 5996770305.

It is a junction number, because it is equal to n+sod(n) for n = 50307769893 and 50307769902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50307769957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 763102 + ... + 826401.

It is an arithmetic number, because the mean of its divisors is an integer number (2611555072).

Almost surely, 2^50307769950 is an apocalyptic number.

50307769950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50307769950 is an abundant number, since it is smaller than the sum of its proper divisors (75046873506).

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

50307769950 is a wasteful number, since it uses less digits than its factorization.

50307769950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1589729 (or 1589724 counting only the distinct ones).

The product of its (nonzero) digits is 1786050, while the sum is 51.

The spelling of 50307769950 in words is "fifty billion, three hundred seven million, seven hundred sixty-nine thousand, nine hundred fifty".