51160263 has 48 divisors (see below), whose sum is σ = 89631360. Its totient is φ = 25636800.

The previous prime is 51160243. The next prime is 51160267. The reversal of 51160263 is 36206115.

It is not a de Polignac number, because 51160263 - 2¹² = 51156167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51160267) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46348 + ... + 47438.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^51160263 is an apocalyptic number.

51160263 is a deficient number, since it is larger than the sum of its proper divisors (38471097).

51160263 is a wasteful number, since it uses less digits than its factorization.

51160263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 51160263 is about 7152.6402817421. The cubic root of 51160263 is about 371.2310178597.

Adding to 51160263 its reverse (36206115), we get a palindrome (87366378).

The spelling of 51160263 in words is "fifty-one million, one hundred sixty thousand, two hundred sixty-three".