51341860 has 48 divisors (see below), whose sum is σ = 111073536. Its totient is φ = 19924992.

The previous prime is 51341839. The next prime is 51341867. The reversal of 51341860 is 6814315.

It is not an unprimeable number, because it can be changed into a prime (51341867) 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, 181279 + ... + 181561.

It is an arithmetic number, because the mean of its divisors is an integer number (2314032).

Almost surely, 2^51341860 is an apocalyptic number.

It is an amenable number.

51341860 is an abundant number, since it is smaller than the sum of its proper divisors (59731676).

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

51341860 is a wasteful number, since it uses less digits than its factorization.

51341860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 51341860 is about 7165.3234400130. The cubic root of 51341860 is about 371.6697361670.

The spelling of 51341860 in words is "fifty-one million, three hundred forty-one thousand, eight hundred sixty".