51476422 has 8 divisors (see below), whose sum is σ = 77253336. Its totient is φ = 25725312.

The previous prime is 51476419. The next prime is 51476423. The reversal of 51476422 is 22467415.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51476423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283 + ... + 10150.

It is an arithmetic number, because the mean of its divisors is an integer number (9656667).

Almost surely, 2^51476422 is an apocalyptic number.

51476422 is a deficient number, since it is larger than the sum of its proper divisors (25776914).

51476422 is a wasteful number, since it uses less digits than its factorization.

51476422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12902.

The product of its digits is 13440, while the sum is 31.

The square root of 51476422 is about 7174.7071020356. The cubic root of 51476422 is about 371.9941562654.

The spelling of 51476422 in words is "fifty-one million, four hundred seventy-six thousand, four hundred twenty-two".