53084433 has 4 divisors (see below), whose sum is σ = 70779248. Its totient is φ = 35389620.

The previous prime is 53084399. The next prime is 53084441. The reversal of 53084433 is 33448035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 53084433 - 2²² = 48890129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53084433.

It is not an unprimeable number, because it can be changed into a prime (53084443) 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, 8847403 + ... + 8847408.

It is an arithmetic number, because the mean of its divisors is an integer number (17694812).

Almost surely, 2^53084433 is an apocalyptic number.

It is an amenable number.

53084433 is a deficient number, since it is larger than the sum of its proper divisors (17694815).

53084433 is a wasteful number, since it uses less digits than its factorization.

53084433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17694814.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 53084433 is about 7285.9064638520. The cubic root of 53084433 is about 375.8279378164.

The spelling of 53084433 in words is "fifty-three million, eighty-four thousand, four hundred thirty-three".