52744461 has 16 divisors (see below), whose sum is σ = 87679488. Its totient is φ = 27399600.

The previous prime is 52744453. The next prime is 52744463. The reversal of 52744461 is 16444725.

It is not a de Polignac number, because 52744461 - 2³ = 52744453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52744463) 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, 113935 + ... + 114396.

It is an arithmetic number, because the mean of its divisors is an integer number (5479968).

Almost surely, 2^52744461 is an apocalyptic number.

It is an amenable number.

52744461 is a deficient number, since it is larger than the sum of its proper divisors (34935027).

52744461 is a wasteful number, since it uses less digits than its factorization.

52744461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228352.

The product of its digits is 26880, while the sum is 33.

The square root of 52744461 is about 7262.5381926707. The cubic root of 52744461 is about 375.0239060315.

The spelling of 52744461 in words is "fifty-two million, seven hundred forty-four thousand, four hundred sixty-one".