51908001 has 8 divisors (see below), whose sum is σ = 69247200. Its totient is φ = 34587072.

The previous prime is 51907991. The next prime is 51908027. The reversal of 51908001 is 10080915.

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

It is not a de Polignac number, because 51908001 - 2⁵ = 51907969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51908081) 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, 4825 + ... + 11273.

It is an arithmetic number, because the mean of its divisors is an integer number (8655900).

Almost surely, 2^51908001 is an apocalyptic number.

It is an amenable number.

51908001 is a deficient number, since it is larger than the sum of its proper divisors (17339199).

51908001 is a wasteful number, since it uses less digits than its factorization.

51908001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9135.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 51908001 is about 7204.7207440677. The cubic root of 51908001 is about 373.0308656808.

Adding to 51908001 its reverse (10080915), we get a palindrome (61988916).

The spelling of 51908001 in words is "fifty-one million, nine hundred eight thousand, one".