52774469 has 16 divisors (see below), whose sum is σ = 59652096. Its totient is φ = 46267200.

The previous prime is 52774439. The next prime is 52774481. The reversal of 52774469 is 96447725.

It is a cyclic number.

It is not a de Polignac number, because 52774469 - 2²⁰ = 51725893 is a prime.

It is a super-2 number, since 2×52774469² = 5570289156463922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52774429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51179 + ... + 52199.

It is an arithmetic number, because the mean of its divisors is an integer number (3728256).

Almost surely, 2^52774469 is an apocalyptic number.

It is an amenable number.

52774469 is a deficient number, since it is larger than the sum of its proper divisors (6877627).

52774469 is a wasteful number, since it uses less digits than its factorization.

52774469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196.

The product of its digits is 423360, while the sum is 44.

The square root of 52774469 is about 7264.6038432939. The cubic root of 52774469 is about 375.0950135541.

The spelling of 52774469 in words is "fifty-two million, seven hundred seventy-four thousand, four hundred sixty-nine".