51007102 has 16 divisors (see below), whose sum is σ = 78289632. Its totient is φ = 24916320.

The previous prime is 51007087. The next prime is 51007109. The reversal of 51007102 is 20170015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51007109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17823 + ... + 20485.

It is an arithmetic number, because the mean of its divisors is an integer number (4893102).

Almost surely, 2^51007102 is an apocalyptic number.

51007102 is a deficient number, since it is larger than the sum of its proper divisors (27282530).

51007102 is a wasteful number, since it uses less digits than its factorization.

51007102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 51007102 is about 7141.9256506911. The cubic root of 51007102 is about 370.8601900284.

Adding to 51007102 its reverse (20170015), we get a palindrome (71177117).

The spelling of 51007102 in words is "fifty-one million, seven thousand, one hundred two".