51874151 has 8 divisors (see below), whose sum is σ = 59360640. Its totient is φ = 44406648.

The previous prime is 51874133. The next prime is 51874159. The reversal of 51874151 is 15147815.

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 51874151 - 2¹⁰ = 51873127 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 (51874159) 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, 1700 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (7420080).

Almost surely, 2^51874151 is an apocalyptic number.

51874151 is a deficient number, since it is larger than the sum of its proper divisors (7486489).

51874151 is an equidigital number, since it uses as much as digits as its factorization.

51874151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9493.

The product of its digits is 5600, while the sum is 32.

The square root of 51874151 is about 7202.3712067624. The cubic root of 51874151 is about 372.9497616742.

It can be divided in two parts, 51874 and 151, that added together give a palindrome (52025).

The spelling of 51874151 in words is "fifty-one million, eight hundred seventy-four thousand, one hundred fifty-one".