519257950 has 12 divisors (see below), whose sum is σ = 965819880. Its totient is φ = 207703160.

The previous prime is 519257941. The next prime is 519257957. The reversal of 519257950 is 59752915.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 519257897 and 519257906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (519257957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5192530 + ... + 5192629.

It is an arithmetic number, because the mean of its divisors is an integer number (80484990).

Almost surely, 2^519257950 is an apocalyptic number.

519257950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

519257950 is a deficient number, since it is larger than the sum of its proper divisors (446561930).

519257950 is a wasteful number, since it uses less digits than its factorization.

519257950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10385171 (or 10385166 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 43.

The square root of 519257950 is about 22787.2321706696. The cubic root of 519257950 is about 803.7624594250.

The spelling of 519257950 in words is "five hundred nineteen million, two hundred fifty-seven thousand, nine hundred fifty".