51252614 has 24 divisors (see below), whose sum is σ = 92738448. Its totient is φ = 20807280.

The previous prime is 51252613. The next prime is 51252623. The reversal of 51252614 is 41625215.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51252613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17 + ... + 10124.

It is an arithmetic number, because the mean of its divisors is an integer number (3864102).

Almost surely, 2^51252614 is an apocalyptic number.

51252614 is a deficient number, since it is larger than the sum of its proper divisors (41485834).

51252614 is a wasteful number, since it uses less digits than its factorization.

51252614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10188 (or 10169 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 51252614 is about 7159.0930989896. The cubic root of 51252614 is about 371.4542571840.

Adding to 51252614 its reverse (41625215), we get a palindrome (92877829).

The spelling of 51252614 in words is "fifty-one million, two hundred fifty-two thousand, six hundred fourteen".