51049060 has 24 divisors (see below), whose sum is σ = 108191160. Its totient is φ = 20231424.

The previous prime is 51049057. The next prime is 51049081. The reversal of 51049060 is 6094015.

It can be written as a sum of positive squares in 4 ways, for example, as 7171684 + 43877376 = 2678^2 + 6624^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9529 + ... + 13888.

It is an arithmetic number, because the mean of its divisors is an integer number (4507965).

Almost surely, 2^51049060 is an apocalyptic number.

It is an amenable number.

51049060 is an abundant number, since it is smaller than the sum of its proper divisors (57142100).

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

51049060 is a wasteful number, since it uses less digits than its factorization.

51049060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23535 (or 23533 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 51049060 is about 7144.8624899294. The cubic root of 51049060 is about 370.9618509510.

The spelling of 51049060 in words is "fifty-one million, forty-nine thousand, sixty".