5191616 has 14 divisors (see below), whose sum is σ = 10302240. Its totient is φ = 2595776.

The previous prime is 5191603. The next prime is 5191651. The reversal of 5191616 is 6161915.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40496 + ... + 40623.

Almost surely, 2^5191616 is an apocalyptic number.

It is an amenable number.

5191616 is a deficient number, since it is larger than the sum of its proper divisors (5110624).

5191616 is an equidigital number, since it uses as much as digits as its factorization.

5191616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81131 (or 81121 counting only the distinct ones).

The product of its digits is 1620, while the sum is 29.

The square root of 5191616 is about 2278.5117950101. The cubic root of 5191616 is about 173.1546613847.

Subtracting 5191616 from its reverse (6161915), we obtain a cube (970299 = 99³).

The spelling of 5191616 in words is "five million, one hundred ninety-one thousand, six hundred sixteen".