51166710 has 96 divisors (see below), whose sum is σ = 153122112. Its totient is φ = 11612160.

The previous prime is 51166699. The next prime is 51166711. The reversal of 51166710 is 1766115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51166711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151662 + ... + 151998.

It is an arithmetic number, because the mean of its divisors is an integer number (1595022).

Almost surely, 2^51166710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51166710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76561056).

51166710 is an abundant number, since it is smaller than the sum of its proper divisors (101955402).

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

51166710 is a wasteful number, since it uses less digits than its factorization.

51166710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 51166710 is about 7153.0909402859. The cubic root of 51166710 is about 371.2466108591.

The spelling of 51166710 in words is "fifty-one million, one hundred sixty-six thousand, seven hundred ten".