51527396 has 12 divisors (see below), whose sum is σ = 91259952. Its totient is φ = 25453128.

The previous prime is 51527393. The next prime is 51527401. The reversal of 51527396 is 69372515.

It is a happy number.

51527396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51527393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77270 + ... + 77933.

It is an arithmetic number, because the mean of its divisors is an integer number (7604996).

Almost surely, 2^51527396 is an apocalyptic number.

It is an amenable number.

51527396 is a deficient number, since it is larger than the sum of its proper divisors (39732556).

51527396 is a wasteful number, since it uses less digits than its factorization.

51527396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155290 (or 155288 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 51527396 is about 7178.2585631893. The cubic root of 51527396 is about 372.1169035598.

The spelling of 51527396 in words is "fifty-one million, five hundred twenty-seven thousand, three hundred ninety-six".