53134885 has 16 divisors (see below), whose sum is σ = 66489984. Its totient is φ = 40727232.

The previous prime is 53134883. The next prime is 53134967. The reversal of 53134885 is 58843135.

It is a cyclic number.

It is not a de Polignac number, because 53134885 - 2¹ = 53134883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53134883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9064 + ... + 13726.

It is an arithmetic number, because the mean of its divisors is an integer number (4155624).

Almost surely, 2^53134885 is an apocalyptic number.

It is an amenable number.

53134885 is a deficient number, since it is larger than the sum of its proper divisors (13355099).

53134885 is a wasteful number, since it uses less digits than its factorization.

53134885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4764.

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

The square root of 53134885 is about 7289.3679424213. The cubic root of 53134885 is about 375.9469637167.

The spelling of 53134885 in words is "fifty-three million, one hundred thirty-four thousand, eight hundred eighty-five".