51529214 has 8 divisors (see below), whose sum is σ = 84320568. Its totient is φ = 23422360.

The previous prime is 51529199. The next prime is 51529217. The reversal of 51529214 is 41292515.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51529217) 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, 1171097 + ... + 1171140.

It is an arithmetic number, because the mean of its divisors is an integer number (10540071).

Almost surely, 2^51529214 is an apocalyptic number.

51529214 is a deficient number, since it is larger than the sum of its proper divisors (32791354).

51529214 is a wasteful number, since it uses less digits than its factorization.

51529214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342250.

The product of its digits is 3600, while the sum is 29.

The square root of 51529214 is about 7178.3851944570. The cubic root of 51529214 is about 372.1212798763.

The spelling of 51529214 in words is "fifty-one million, five hundred twenty-nine thousand, two hundred fourteen".