47765525 has 12 divisors (see below), whose sum is σ = 62347200. Its totient is φ = 36200880.

The previous prime is 47765521. The next prime is 47765527. The reversal of 47765525 is 52556774.

It is not a de Polignac number, because 47765525 - 2² = 47765521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47765521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49805 + ... + 50754.

It is an arithmetic number, because the mean of its divisors is an integer number (5195600).

Almost surely, 2^47765525 is an apocalyptic number.

It is an amenable number.

47765525 is a deficient number, since it is larger than the sum of its proper divisors (14581675).

47765525 is a wasteful number, since it uses less digits than its factorization.

47765525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100588 (or 100583 counting only the distinct ones).

The product of its digits is 294000, while the sum is 41.

The square root of 47765525 is about 6911.2607388233. The cubic root of 47765525 is about 362.8313893886.

It can be divided in two parts, 4776 and 5525, that added together give a palindrome (10301).

The spelling of 47765525 in words is "forty-seven million, seven hundred sixty-five thousand, five hundred twenty-five".