51514260 has 48 divisors (see below), whose sum is σ = 164846976. Its totient is φ = 11774592.

The previous prime is 51514213. The next prime is 51514261. The reversal of 51514260 is 6241515.

It is a self number, because there is not a number n which added to its sum of digits gives 51514260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51514261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60907 + ... + 61746.

It is an arithmetic number, because the mean of its divisors is an integer number (3434312).

Almost surely, 2^51514260 is an apocalyptic number.

It is an amenable number.

51514260 is an abundant number, since it is smaller than the sum of its proper divisors (113332716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51514260 is a wasteful number, since it uses less digits than its factorization.

51514260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122672 (or 122670 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 51514260 is about 7177.3435197154. The cubic root of 51514260 is about 372.0852793271.

Adding to 51514260 its reverse (6241515), we get a palindrome (57755775).

The spelling of 51514260 in words is "fifty-one million, five hundred fourteen thousand, two hundred sixty".