53605677 has 8 divisors (see below), whose sum is σ = 71630464. Its totient is φ = 35659008.

The previous prime is 53605621. The next prime is 53605681. The reversal of 53605677 is 77650635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53605677 - 2⁶ = 53605613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53606677) 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, 17908 + ... + 20685.

It is an arithmetic number, because the mean of its divisors is an integer number (8953808).

Almost surely, 2^53605677 is an apocalyptic number.

It is an amenable number.

53605677 is a deficient number, since it is larger than the sum of its proper divisors (18024787).

53605677 is a wasteful number, since it uses less digits than its factorization.

53605677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39059.

The product of its (nonzero) digits is 132300, while the sum is 39.

The square root of 53605677 is about 7321.5897863784. The cubic root of 53605677 is about 377.0540370539.

The spelling of 53605677 in words is "fifty-three million, six hundred five thousand, six hundred seventy-seven".