5211061616 has 20 divisors (see below), whose sum is σ = 10100944272. Its totient is φ = 2604366336.

The previous prime is 5211061553. The next prime is 5211061627. The reversal of 5211061616 is 6161601125.

It is a congruent number.

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, 35276 + ... + 108011.

Almost surely, 2^5211061616 is an apocalyptic number.

It is an amenable number.

5211061616 is a deficient number, since it is larger than the sum of its proper divisors (4889882656).

5211061616 is a wasteful number, since it uses less digits than its factorization.

5211061616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145568 (or 145562 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 5211061616 is about 72187.6832707630. The cubic root of 5211061616 is about 1733.7058027302.

The spelling of 5211061616 in words is "five billion, two hundred eleven million, sixty-one thousand, six hundred sixteen".