53885134 has 4 divisors (see below), whose sum is σ = 80827704. Its totient is φ = 26942566.

The previous prime is 53885123. The next prime is 53885137. The reversal of 53885134 is 43158835.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 53885093 and 53885102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53885137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13471282 + ... + 13471285.

It is an arithmetic number, because the mean of its divisors is an integer number (20206926).

Almost surely, 2^53885134 is an apocalyptic number.

53885134 is a deficient number, since it is larger than the sum of its proper divisors (26942570).

53885134 is a wasteful number, since it uses less digits than its factorization.

53885134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26942569.

The product of its digits is 57600, while the sum is 37.

The square root of 53885134 is about 7340.6494263110. The cubic root of 53885134 is about 377.7081208428.

The spelling of 53885134 in words is "fifty-three million, eight hundred eighty-five thousand, one hundred thirty-four".