47497536 has 56 divisors (see below), whose sum is σ = 139639040. Its totient is φ = 15831936.

The previous prime is 47497531. The next prime is 47497543. The reversal of 47497536 is 63579474.

It is a junction number, because it is equal to n+sod(n) for n = 47497491 and 47497500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47497531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12016 + ... + 15471.

Almost surely, 2^47497536 is an apocalyptic number.

It is an amenable number.

47497536 is an abundant number, since it is smaller than the sum of its proper divisors (92141504).

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

47497536 is a wasteful number, since it uses less digits than its factorization.

47497536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27508 (or 27492 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 47497536 is about 6891.8456163788. The cubic root of 47497536 is about 362.1515599103.

The spelling of 47497536 in words is "forty-seven million, four hundred ninety-seven thousand, five hundred thirty-six".