53525534 has 8 divisors (see below), whose sum is σ = 80330880. Its totient is φ = 26748576.

The previous prime is 53525509. The next prime is 53525557. The reversal of 53525534 is 43552535.

53525534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53525534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499 + ... + 10454.

It is an arithmetic number, because the mean of its divisors is an integer number (10041360).

Almost surely, 2^53525534 is an apocalyptic number.

53525534 is a deficient number, since it is larger than the sum of its proper divisors (26805346).

53525534 is a wasteful number, since it uses less digits than its factorization.

53525534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14194.

The product of its digits is 45000, while the sum is 32.

The square root of 53525534 is about 7316.1146792543. The cubic root of 53525534 is about 376.8660388472.

The spelling of 53525534 in words is "fifty-three million, five hundred twenty-five thousand, five hundred thirty-four".