51627907 has 8 divisors (see below), whose sum is σ = 53065584. Its totient is φ = 50201088.

The previous prime is 51627887. The next prime is 51627911. The reversal of 51627907 is 70972615.

51627907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51627907 - 2¹¹ = 51625859 is a prime.

It is a super-3 number, since 3×51627907³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51627937) 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 7 ways as a sum of consecutive naturals, for example, 7443 + ... + 12595.

It is an arithmetic number, because the mean of its divisors is an integer number (6633198).

Almost surely, 2^51627907 is an apocalyptic number.

51627907 is a deficient number, since it is larger than the sum of its proper divisors (1437677).

51627907 is a wasteful number, since it uses less digits than its factorization.

51627907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 51627907 is about 7185.2562236847. The cubic root of 51627907 is about 372.3587008187.

The spelling of 51627907 in words is "fifty-one million, six hundred twenty-seven thousand, nine hundred seven".