51355082 has 8 divisors (see below), whose sum is σ = 77369700. Its totient is φ = 25565184.

The previous prime is 51355069. The next prime is 51355091. The reversal of 51355082 is 28055315.

It can be written as a sum of positive squares in 2 ways, for example, as 50993881 + 361201 = 7141^2 + 601^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55607 + ... + 56522.

Almost surely, 2^51355082 is an apocalyptic number.

51355082 is a deficient number, since it is larger than the sum of its proper divisors (26014618).

51355082 is a wasteful number, since it uses less digits than its factorization.

51355082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112360.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 51355082 is about 7166.2460186628. The cubic root of 51355082 is about 371.7016386306.

The spelling of 51355082 in words is "fifty-one million, three hundred fifty-five thousand, eighty-two".