53947677 has 24 divisors (see below), whose sum is σ = 85724352. Its totient is φ = 30072000.

The previous prime is 53947667. The next prime is 53947703. The reversal of 53947677 is 77674935.

It is not a de Polignac number, because 53947677 - 2⁴ = 53947661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53947637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1552 + ... + 10502.

It is an arithmetic number, because the mean of its divisors is an integer number (3571848).

Almost surely, 2^53947677 is an apocalyptic number.

It is an amenable number.

53947677 is a deficient number, since it is larger than the sum of its proper divisors (31776675).

53947677 is a wasteful number, since it uses less digits than its factorization.

53947677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9009 (or 9002 counting only the distinct ones).

The product of its digits is 1111320, while the sum is 48.

The square root of 53947677 is about 7344.9082363226. The cubic root of 53947677 is about 377.8541961677.

The spelling of 53947677 in words is "fifty-three million, nine hundred forty-seven thousand, six hundred seventy-seven".