51408295 has 8 divisors (see below), whose sum is σ = 61850880. Its totient is φ = 41019360.

The previous prime is 51408277. The next prime is 51408337. The reversal of 51408295 is 59280415.

51408295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-51408295 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51408295.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11271 + ... + 15160.

It is an arithmetic number, because the mean of its divisors is an integer number (7731360).

Almost surely, 2^51408295 is an apocalyptic number.

51408295 is a deficient number, since it is larger than the sum of its proper divisors (10442585).

51408295 is a wasteful number, since it uses less digits than its factorization.

51408295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26825.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 51408295 is about 7169.9578101967. The cubic root of 51408295 is about 371.8299773189.

The spelling of 51408295 in words is "fifty-one million, four hundred eight thousand, two hundred ninety-five".