51371060 has 48 divisors (see below), whose sum is σ = 122304000. Its totient is φ = 17967744.

The previous prime is 51371057. The next prime is 51371063. The reversal of 51371060 is 6017315.

It is an interprime number because it is at equal distance from previous prime (51371057) and next prime (51371063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51371063) 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, 260 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (2548000).

Almost surely, 2^51371060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51371060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61152000).

51371060 is an abundant number, since it is smaller than the sum of its proper divisors (70932940).

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

51371060 is a wasteful number, since it uses less digits than its factorization.

51371060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10440 (or 10438 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 51371060 is about 7167.3607415840. The cubic root of 51371060 is about 371.7401835531.

Adding to 51371060 its reverse (6017315), we get a palindrome (57388375).

The spelling of 51371060 in words is "fifty-one million, three hundred seventy-one thousand, sixty".