51495152 has 10 divisors (see below), whose sum is σ = 99771888. Its totient is φ = 25747568.

The previous prime is 51495151. The next prime is 51495161. The reversal of 51495152 is 25159415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51495151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1609208 + ... + 1609239.

Almost surely, 2^51495152 is an apocalyptic number.

It is an amenable number.

51495152 is a deficient number, since it is larger than the sum of its proper divisors (48276736).

51495152 is a wasteful number, since it uses less digits than its factorization.

51495152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218455 (or 3218449 counting only the distinct ones).

The product of its digits is 9000, while the sum is 32.

The square root of 51495152 is about 7176.0122630887. The cubic root of 51495152 is about 372.0392682176.

It can be divided in two parts, 5149 and 5152, that added together give a palindrome (10301).

The spelling of 51495152 in words is "fifty-one million, four hundred ninety-five thousand, one hundred fifty-two".