51825527 has 8 divisors (see below), whose sum is σ = 56599200. Its totient is φ = 47164320.

The previous prime is 51825497. The next prime is 51825533. The reversal of 51825527 is 72552815.

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

It is a cyclic number.

It is not a de Polignac number, because 51825527 - 2¹² = 51821431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51825127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27152 + ... + 28997.

It is an arithmetic number, because the mean of its divisors is an integer number (7074900).

Almost surely, 2^51825527 is an apocalyptic number.

51825527 is a deficient number, since it is larger than the sum of its proper divisors (4773673).

51825527 is a wasteful number, since it uses less digits than its factorization.

51825527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56233.

The product of its digits is 28000, while the sum is 35.

The square root of 51825527 is about 7198.9948603954. The cubic root of 51825527 is about 372.8331976575.

The spelling of 51825527 in words is "fifty-one million, eight hundred twenty-five thousand, five hundred twenty-seven".