51296860 has 12 divisors (see below), whose sum is σ = 107723448. Its totient is φ = 20518736.

The previous prime is 51296857. The next prime is 51296867. The reversal of 51296860 is 6869215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51296867) 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, 1282402 + ... + 1282441.

It is an arithmetic number, because the mean of its divisors is an integer number (8976954).

Almost surely, 2^51296860 is an apocalyptic number.

It is an amenable number.

51296860 is an abundant number, since it is smaller than the sum of its proper divisors (56426588).

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

51296860 is a wasteful number, since it uses less digits than its factorization.

51296860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564852 (or 2564850 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 51296860 is about 7162.1826282217. The cubic root of 51296860 is about 371.5611176706.

The spelling of 51296860 in words is "fifty-one million, two hundred ninety-six thousand, eight hundred sixty".