50312516 has 6 divisors (see below), whose sum is σ = 88046910. Its totient is φ = 25156256.

The previous prime is 50312467. The next prime is 50312527. The reversal of 50312516 is 61521305.

It can be written as a sum of positive squares in only one way, i.e., 41550916 + 8761600 = 6446^2 + 2960^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50312491 and 50312500.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6289061 + ... + 6289068.

It is an arithmetic number, because the mean of its divisors is an integer number (14674485).

Almost surely, 2^50312516 is an apocalyptic number.

It is an amenable number.

50312516 is a deficient number, since it is larger than the sum of its proper divisors (37734394).

50312516 is a wasteful number, since it uses less digits than its factorization.

50312516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12578133 (or 12578131 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 50312516 is about 7093.1316074073. The cubic root of 50312516 is about 369.1691021167.

It can be divided in two parts, 5031 and 2516, that multiplied together give a triangular number (12657996 = T₅₀₃₁).

The spelling of 50312516 in words is "fifty million, three hundred twelve thousand, five hundred sixteen".