51046607 has 8 divisors (see below), whose sum is σ = 51597312. Its totient is φ = 50499000.

The previous prime is 51046603. The next prime is 51046609. The reversal of 51046607 is 70664015.

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 51046607 - 2² = 51046603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51046607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51046603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46418 + ... + 47504.

It is an arithmetic number, because the mean of its divisors is an integer number (6449664).

Almost surely, 2^51046607 is an apocalyptic number.

51046607 is a deficient number, since it is larger than the sum of its proper divisors (550705).

51046607 is a wasteful number, since it uses less digits than its factorization.

51046607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 51046607 is about 7144.6908260610. The cubic root of 51046607 is about 370.9559090591.

It can be divided in two parts, 5104 and 6607, that added together give a palindrome (11711).

The spelling of 51046607 in words is "fifty-one million, forty-six thousand, six hundred seven".