52084489 has 4 divisors (see below), whose sum is σ = 54349056. Its totient is φ = 49819924.

The previous prime is 52084471. The next prime is 52084499. The reversal of 52084489 is 98448025.

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 a cyclic number.

It is not a de Polignac number, because 52084489 - 2⁵ = 52084457 is a prime.

It is a super-2 number, since 2×52084489² = 5425587988782242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52084499) 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, 1132249 + ... + 1132294.

It is an arithmetic number, because the mean of its divisors is an integer number (13587264).

Almost surely, 2^52084489 is an apocalyptic number.

It is an amenable number.

52084489 is a deficient number, since it is larger than the sum of its proper divisors (2264567).

52084489 is a wasteful number, since it uses less digits than its factorization.

52084489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264566.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 52084489 is about 7216.9584313615. The cubic root of 52084489 is about 373.4531576647.

The spelling of 52084489 in words is "fifty-two million, eighty-four thousand, four hundred eighty-nine".