50051516 has 12 divisors (see below), whose sum is σ = 87748080. Its totient is φ = 24980640.

The previous prime is 50051513. The next prime is 50051539. The reversal of 50051516 is 61515005.

It is a junction number, because it is equal to n+sod(n) for n = 50051491 and 50051500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50051513) 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, 8720 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (7312340).

Almost surely, 2^50051516 is an apocalyptic number.

It is an amenable number.

50051516 is a deficient number, since it is larger than the sum of its proper divisors (37696564).

50051516 is a wasteful number, since it uses less digits than its factorization.

50051516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22564 (or 22562 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 50051516 is about 7074.7096053478. The cubic root of 50051516 is about 368.5296308132.

The spelling of 50051516 in words is "fifty million, fifty-one thousand, five hundred sixteen".