5091512 has 16 divisors (see below), whose sum is σ = 9655200. Its totient is φ = 2516800.

The previous prime is 5091509. The next prime is 5091521. The reversal of 5091512 is 2151905.

It is a super-2 number, since 2×5091512² = 51846988892288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864 + ... + 4287.

It is an arithmetic number, because the mean of its divisors is an integer number (603450).

Almost surely, 2^5091512 is an apocalyptic number.

It is an amenable number.

5091512 is a deficient number, since it is larger than the sum of its proper divisors (4563688).

5091512 is a wasteful number, since it uses less digits than its factorization.

5091512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246 (or 7242 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 5091512 is about 2256.4379007631. The cubic root of 5091512 is about 172.0345162386.

The spelling of 5091512 in words is "five million, ninety-one thousand, five hundred twelve".