47776653 has 12 divisors (see below), whose sum is σ = 69682080. Its totient is φ = 31541256.

The previous prime is 47776649. The next prime is 47776661. The reversal of 47776653 is 35667774.

It is not a de Polignac number, because 47776653 - 2² = 47776649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47776599 and 47776608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47772653) 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, 24843 + ... + 26696.

It is an arithmetic number, because the mean of its divisors is an integer number (5806840).

Almost surely, 2^47776653 is an apocalyptic number.

It is an amenable number.

47776653 is a deficient number, since it is larger than the sum of its proper divisors (21905427).

47776653 is a wasteful number, since it uses less digits than its factorization.

47776653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51648 (or 51645 counting only the distinct ones).

The product of its digits is 740880, while the sum is 45.

The square root of 47776653 is about 6912.0657548956. The cubic root of 47776653 is about 362.8595636432.

The spelling of 47776653 in words is "forty-seven million, seven hundred seventy-six thousand, six hundred fifty-three".