51412007 has 8 divisors (see below), whose sum is σ = 52228800. Its totient is φ = 50600704.

The previous prime is 51411989. The next prime is 51412019. The reversal of 51412007 is 70021415.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51412007 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 51412007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51414007) 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, 20063 + ... + 22479.

It is an arithmetic number, because the mean of its divisors is an integer number (6528600).

Almost surely, 2^51412007 is an apocalyptic number.

51412007 is a deficient number, since it is larger than the sum of its proper divisors (816793).

51412007 is a wasteful number, since it uses less digits than its factorization.

51412007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 51412007 is about 7170.2166633931. The cubic root of 51412007 is about 371.8389265858.

It can be divided in two parts, 514 and 12007, that added together give a palindrome (12521).

The spelling of 51412007 in words is "fifty-one million, four hundred twelve thousand, seven".