5151694 has 8 divisors (see below), whose sum is σ = 7854408. Its totient is φ = 2533560.

The previous prime is 5151677. The next prime is 5151737. The reversal of 5151694 is 4961515.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 20992 + ... + 21235.

It is an arithmetic number, because the mean of its divisors is an integer number (981801).

Almost surely, 2^5151694 is an apocalyptic number.

5151694 is a deficient number, since it is larger than the sum of its proper divisors (2702714).

5151694 is a wasteful number, since it uses less digits than its factorization.

5151694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42290.

The product of its digits is 5400, while the sum is 31.

The square root of 5151694 is about 2269.7343456889. The cubic root of 5151694 is about 172.7096827047.

It can be divided in two parts, 515 and 1694, that added together give a square (2209 = 47²).

The spelling of 5151694 in words is "five million, one hundred fifty-one thousand, six hundred ninety-four".