51052455 has 24 divisors (see below), whose sum is σ = 88951200. Its totient is φ = 27086400.

The previous prime is 51052453. The next prime is 51052457. The reversal of 51052455 is 55425015.

It is an interprime number because it is at equal distance from previous prime (51052453) and next prime (51052457).

It is not a de Polignac number, because 51052455 - 2¹ = 51052453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51052451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6105 + ... + 11805.

It is an arithmetic number, because the mean of its divisors is an integer number (3706300).

Almost surely, 2^51052455 is an apocalyptic number.

51052455 is a deficient number, since it is larger than the sum of its proper divisors (37898745).

51052455 is a wasteful number, since it uses less digits than its factorization.

51052455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911 (or 5908 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 51052455 is about 7145.1000692782. The cubic root of 51052455 is about 370.9700743317.

The spelling of 51052455 in words is "fifty-one million, fifty-two thousand, four hundred fifty-five".