51321402335 has 8 divisors (see below), whose sum is σ = 70383637536. Its totient is φ = 35191818720.

The previous prime is 51321402311. The next prime is 51321402403. The reversal of 51321402335 is 53320412315.

It is a happy number.

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

It is not a de Polignac number, because 51321402335 - 2⁶ = 51321402271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51321402298 and 51321402307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733162856 + ... + 733162925.

It is an arithmetic number, because the mean of its divisors is an integer number (8797954692).

Almost surely, 2^51321402335 is an apocalyptic number.

51321402335 is a deficient number, since it is larger than the sum of its proper divisors (19062235201).

51321402335 is a wasteful number, since it uses less digits than its factorization.

51321402335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466325793.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 51321402335 in words is "fifty-one billion, three hundred twenty-one million, four hundred two thousand, three hundred thirty-five".