52384777 has 16 divisors (see below), whose sum is σ = 55969920. Its totient is φ = 48926592.

The previous prime is 52384771. The next prime is 52384781. The reversal of 52384777 is 77748325.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52384777 is a prime.

It is a super-2 number, since 2×52384777² = 5488329722679458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52384771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321298 + ... + 321460.

It is an arithmetic number, because the mean of its divisors is an integer number (3498120).

Almost surely, 2^52384777 is an apocalyptic number.

It is an amenable number.

52384777 is a deficient number, since it is larger than the sum of its proper divisors (3585143).

52384777 is a wasteful number, since it uses less digits than its factorization.

52384777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432.

The product of its digits is 329280, while the sum is 43.

The square root of 52384777 is about 7237.7328632660. The cubic root of 52384777 is about 374.1694852712.

The spelling of 52384777 in words is "fifty-two million, three hundred eighty-four thousand, seven hundred seventy-seven".