53906853 has 64 divisors (see below), whose sum is σ = 99993600. Its totient is φ = 24917760.

The previous prime is 53906843. The next prime is 53906869. The reversal of 53906853 is 35860935.

It is not a de Polignac number, because 53906853 - 2⁴ = 53906837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53906803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86778 + ... + 87396.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^53906853 is an apocalyptic number.

It is an amenable number.

53906853 is a deficient number, since it is larger than the sum of its proper divisors (46086747).

53906853 is a wasteful number, since it uses less digits than its factorization.

53906853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 53906853 is about 7342.1286422944. The cubic root of 53906853 is about 377.7588605067.

The spelling of 53906853 in words is "fifty-three million, nine hundred six thousand, eight hundred fifty-three".