51914722 has 8 divisors (see below), whose sum is σ = 78264000. Its totient is φ = 25826724.

The previous prime is 51914713. The next prime is 51914741. The reversal of 51914722 is 22741915.

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

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, 64822 + ... + 65617.

It is an arithmetic number, because the mean of its divisors is an integer number (9783000).

Almost surely, 2^51914722 is an apocalyptic number.

51914722 is a deficient number, since it is larger than the sum of its proper divisors (26349278).

51914722 is a wasteful number, since it uses less digits than its factorization.

51914722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130640.

The product of its digits is 5040, while the sum is 31.

The square root of 51914722 is about 7205.1871592624. The cubic root of 51914722 is about 373.0469648832.

The spelling of 51914722 in words is "fifty-one million, nine hundred fourteen thousand, seven hundred twenty-two".