53089503 has 4 divisors (see below), whose sum is σ = 70786008. Its totient is φ = 35393000.

The previous prime is 53089489. The next prime is 53089507. The reversal of 53089503 is 30598035.

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

It is a cyclic number.

It is not a de Polignac number, because 53089503 - 2⁵ = 53089471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53089507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8848248 + ... + 8848253.

It is an arithmetic number, because the mean of its divisors is an integer number (17696502).

Almost surely, 2^53089503 is an apocalyptic number.

53089503 is a deficient number, since it is larger than the sum of its proper divisors (17696505).

53089503 is a wasteful number, since it uses less digits than its factorization.

53089503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17696504.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 53089503 is about 7286.2543875437. The cubic root of 53089503 is about 375.8399023220.

The spelling of 53089503 in words is "fifty-three million, eighty-nine thousand, five hundred three".