51130607 has 6 divisors (see below), whose sum is σ = 56201544. Its totient is φ = 46482260.

The previous prime is 51130591. The next prime is 51130609. The reversal of 51130607 is 70603115.

51130607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51130607 - 2⁴ = 51130591 is a prime.

It is a super-2 number, since 2×51130607² = 5228677944376898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51130609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211163 + ... + 211404.

It is an arithmetic number, because the mean of its divisors is an integer number (9366924).

Almost surely, 2^51130607 is an apocalyptic number.

51130607 is a deficient number, since it is larger than the sum of its proper divisors (5070937).

51130607 is a wasteful number, since it uses less digits than its factorization.

51130607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422589 (or 422578 counting only the distinct ones).

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

The square root of 51130607 is about 7150.5669006031. The cubic root of 51130607 is about 371.1592736691.

The spelling of 51130607 in words is "fifty-one million, one hundred thirty thousand, six hundred seven".