51265355 has 8 divisors (see below), whose sum is σ = 61841664. Its totient is φ = 40796800.

The previous prime is 51265349. The next prime is 51265369. The reversal of 51265355 is 55356215.

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

It is not a de Polignac number, because 51265355 - 2⁸ = 51265099 is a prime.

It is a Duffinian 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, 25886 + ... + 27795.

It is an arithmetic number, because the mean of its divisors is an integer number (7730208).

Almost surely, 2^51265355 is an apocalyptic number.

51265355 is a deficient number, since it is larger than the sum of its proper divisors (10576309).

51265355 is a wasteful number, since it uses less digits than its factorization.

51265355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53877.

The product of its digits is 22500, while the sum is 32.

The square root of 51265355 is about 7159.9828910410. The cubic root of 51265355 is about 371.4850348439.

The spelling of 51265355 in words is "fifty-one million, two hundred sixty-five thousand, three hundred fifty-five".