51248060 has 12 divisors (see below), whose sum is σ = 107620968. Its totient is φ = 20499216.

The previous prime is 51248051. The next prime is 51248089. The reversal of 51248060 is 6084215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281182 + ... + 1281221.

It is an arithmetic number, because the mean of its divisors is an integer number (8968414).

Almost surely, 2^51248060 is an apocalyptic number.

It is an amenable number.

51248060 is an abundant number, since it is smaller than the sum of its proper divisors (56372908).

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

51248060 is a wasteful number, since it uses less digits than its factorization.

51248060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562412 (or 2562410 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 51248060 is about 7158.7750348785. The cubic root of 51248060 is about 371.4432551253.

The spelling of 51248060 in words is "fifty-one million, two hundred forty-eight thousand, sixty".