53500534 has 8 divisors (see below), whose sum is σ = 83018160. Its totient is φ = 25827816.

The previous prime is 53500529. The next prime is 53500541. The reversal of 53500534 is 43500535.

It is a happy number.

53500534 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 junction number, because it is equal to n+sod(n) for n = 53500499 and 53500508.

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, 461154 + ... + 461269.

It is an arithmetic number, because the mean of its divisors is an integer number (10377270).

Almost surely, 2^53500534 is an apocalyptic number.

53500534 is a deficient number, since it is larger than the sum of its proper divisors (29517626).

53500534 is a wasteful number, since it uses less digits than its factorization.

53500534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922454.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 53500534 is about 7314.4059225613. The cubic root of 53500534 is about 376.8073558381.

Subtracting from 53500534 its reverse (43500535), we obtain a palindrome (9999999).

The spelling of 53500534 in words is "fifty-three million, five hundred thousand, five hundred thirty-four".