5205020516 has 12 divisors (see below), whose sum is σ = 9113111532. Its totient is φ = 2601274368.

The previous prime is 5205020507. The next prime is 5205020521. The reversal of 5205020516 is 6150205025.

It can be written as a sum of positive squares in 2 ways, for example, as 858255616 + 4346764900 = 29296^2 + 65930^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299465 + ... + 316368.

It is an arithmetic number, because the mean of its divisors is an integer number (759425961).

Almost surely, 2^5205020516 is an apocalyptic number.

It is an amenable number.

5205020516 is a deficient number, since it is larger than the sum of its proper divisors (3908091016).

5205020516 is a wasteful number, since it uses less digits than its factorization.

5205020516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617950 (or 617948 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5205020516 is about 72145.8281260947. The cubic root of 5205020516 is about 1733.0355912484.

The spelling of 5205020516 in words is "five billion, two hundred five million, twenty thousand, five hundred sixteen".