51184001 has 8 divisors (see below), whose sum is σ = 56073600. Its totient is φ = 46333840.

The previous prime is 51183983. The next prime is 51184009. The reversal of 51184001 is 10048115.

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-51184001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51184009) 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, 7106 + ... + 12363.

It is an arithmetic number, because the mean of its divisors is an integer number (7009200).

Almost surely, 2^51184001 is an apocalyptic number.

51184001 is the 3200-th centered decagonal number.

It is an amenable number.

51184001 is a deficient number, since it is larger than the sum of its proper divisors (4889599).

51184001 is a wasteful number, since it uses less digits than its factorization.

51184001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19719.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 51184001 is about 7154.2994765386. The cubic root of 51184001 is about 371.2884251702.

It can be divided in two parts, 5118 and 4001, that added together give a palindrome (9119).

The spelling of 51184001 in words is "fifty-one million, one hundred eighty-four thousand, one".