53675811 has 32 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 30317760.

The previous prime is 53675807. The next prime is 53675821. The reversal of 53675811 is 11857635.

It is not a de Polignac number, because 53675811 - 2² = 53675807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53675821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15226 + ... + 18416.

It is an arithmetic number, because the mean of its divisors is an integer number (2872800).

Almost surely, 2^53675811 is an apocalyptic number.

53675811 is a deficient number, since it is larger than the sum of its proper divisors (38253789).

53675811 is a wasteful number, since it uses less digits than its factorization.

53675811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3296 (or 3290 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 53675811 is about 7326.3777543886. The cubic root of 53675811 is about 377.2184026277.

The spelling of 53675811 in words is "fifty-three million, six hundred seventy-five thousand, eight hundred eleven".