51152337 has 16 divisors (see below), whose sum is σ = 80239680. Its totient is φ = 32095296.

The previous prime is 51152323. The next prime is 51152357. The reversal of 51152337 is 73325115.

It is not a de Polignac number, because 51152337 - 2⁶ = 51152273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 51152337.

It is not an unprimeable number, because it can be changed into a prime (51152357) by changing a digit.

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, 55263 + ... + 56180.

It is an arithmetic number, because the mean of its divisors is an integer number (5014980).

Almost surely, 2^51152337 is an apocalyptic number.

It is an amenable number.

51152337 is a deficient number, since it is larger than the sum of its proper divisors (29087343).

51152337 is a wasteful number, since it uses less digits than its factorization.

51152337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111469 (or 111463 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 51152337 is about 7152.0861991450. The cubic root of 51152337 is about 371.2118458902.

The spelling of 51152337 in words is "fifty-one million, one hundred fifty-two thousand, three hundred thirty-seven".