52445758 has 8 divisors (see below), whose sum is σ = 78872040. Its totient is φ = 26155080.

The previous prime is 52445753. The next prime is 52445759. The reversal of 52445758 is 85754425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52445758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52445753) 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, 32928 + ... + 34483.

It is an arithmetic number, because the mean of its divisors is an integer number (9859005).

Almost surely, 2^52445758 is an apocalyptic number.

52445758 is a deficient number, since it is larger than the sum of its proper divisors (26426282).

52445758 is a wasteful number, since it uses less digits than its factorization.

52445758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67802.

The product of its digits is 224000, while the sum is 40.

The square root of 52445758 is about 7241.9443521750. The cubic root of 52445758 is about 374.3146189187.

The spelling of 52445758 in words is "fifty-two million, four hundred forty-five thousand, seven hundred fifty-eight".