53255529 has 16 divisors (see below), whose sum is σ = 79094400. Its totient is φ = 35414928.

The previous prime is 53255519. The next prime is 53255533. The reversal of 53255529 is 92555235.

It is not a de Polignac number, because 53255529 - 2⁵ = 53255497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53255493 and 53255502.

It is not an unprimeable number, because it can be changed into a prime (53255519) 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, 9607 + ... + 14099.

It is an arithmetic number, because the mean of its divisors is an integer number (4943400).

Almost surely, 2^53255529 is an apocalyptic number.

It is an amenable number.

53255529 is a deficient number, since it is larger than the sum of its proper divisors (25838871).

53255529 is a wasteful number, since it uses less digits than its factorization.

53255529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941 (or 4935 counting only the distinct ones).

The product of its digits is 67500, while the sum is 36.

The square root of 53255529 is about 7297.6385906675. The cubic root of 53255529 is about 376.2312807690.

The spelling of 53255529 in words is "fifty-three million, two hundred fifty-five thousand, five hundred twenty-nine".