51160472 has 16 divisors (see below), whose sum is σ = 104646600. Its totient is φ = 23254720.

The previous prime is 51160471. The next prime is 51160477. The reversal of 51160472 is 27406115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51160471) 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 3 ways as a sum of consecutive naturals, for example, 290597 + ... + 290772.

Almost surely, 2^51160472 is an apocalyptic number.

It is an amenable number.

51160472 is an abundant number, since it is smaller than the sum of its proper divisors (53486128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51160472 is a wasteful number, since it uses less digits than its factorization.

51160472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581386 (or 581382 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 51160472 is about 7152.6548917168. The cubic root of 51160472 is about 371.2315233769.

Adding to 51160472 its reverse (27406115), we get a palindrome (78566587).

The spelling of 51160472 in words is "fifty-one million, one hundred sixty thousand, four hundred seventy-two".