53677385 has 8 divisors (see below), whose sum is σ = 65374656. Its totient is φ = 42300720.

The previous prime is 53677369. The next prime is 53677397. The reversal of 53677385 is 58377635.

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

It is not a de Polignac number, because 53677385 - 2⁴ = 53677369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79781 + ... + 80450.

It is an arithmetic number, because the mean of its divisors is an integer number (8171832).

Almost surely, 2^53677385 is an apocalyptic number.

It is an amenable number.

53677385 is a deficient number, since it is larger than the sum of its proper divisors (11697271).

53677385 is a wasteful number, since it uses less digits than its factorization.

53677385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160303.

The product of its digits is 529200, while the sum is 44.

The square root of 53677385 is about 7326.4851736696. The cubic root of 53677385 is about 377.2220898004. Note that the first 3 decimals are identical.

The spelling of 53677385 in words is "fifty-three million, six hundred seventy-seven thousand, three hundred eighty-five".