51084007 has 8 divisors (see below), whose sum is σ = 55711040. Its totient is φ = 46556640.

The previous prime is 51083941. The next prime is 51084053. The reversal of 51084007 is 70048015.

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

It is not a de Polignac number, because 51084007 - 2¹¹ = 51081959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51084097) 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, 23844 + ... + 25897.

It is an arithmetic number, because the mean of its divisors is an integer number (6963880).

Almost surely, 2^51084007 is an apocalyptic number.

51084007 is the 4127-th hex number.

51084007 is a deficient number, since it is larger than the sum of its proper divisors (4627033).

51084007 is a wasteful number, since it uses less digits than its factorization.

51084007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49833.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 51084007 is about 7147.3076749221. The cubic root of 51084007 is about 371.0464822622.

The spelling of 51084007 in words is "fifty-one million, eighty-four thousand, seven".