51053255 has 16 divisors (see below), whose sum is σ = 68390784. Its totient is φ = 36264480.

The previous prime is 51053239. The next prime is 51053267. The reversal of 51053255 is 55235015.

It is not a de Polignac number, because 51053255 - 2⁴ = 51053239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8429 + ... + 13158.

It is an arithmetic number, because the mean of its divisors is an integer number (4274424).

Almost surely, 2^51053255 is an apocalyptic number.

51053255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51053255 is a deficient number, since it is larger than the sum of its proper divisors (17337529).

51053255 is a wasteful number, since it uses less digits than its factorization.

51053255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21646.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 51053255 is about 7145.1560514799. The cubic root of 51053255 is about 370.9720120414.

The spelling of 51053255 in words is "fifty-one million, fifty-three thousand, two hundred fifty-five".