52204993 has 8 divisors (see below), whose sum is σ = 53106368. Its totient is φ = 51307344.

The previous prime is 52204973. The next prime is 52205003. The reversal of 52204993 is 39940225.

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

It is a cyclic number.

It is not a de Polignac number, because 52204993 - 2¹⁷ = 52073921 is a prime.

It is a super-2 number, since 2×52204993² = 5450722588260098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52204973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48580 + ... + 49642.

It is an arithmetic number, because the mean of its divisors is an integer number (6638296).

Almost surely, 2^52204993 is an apocalyptic number.

It is an amenable number.

52204993 is a deficient number, since it is larger than the sum of its proper divisors (901375).

52204993 is a wasteful number, since it uses less digits than its factorization.

52204993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 52204993 is about 7225.3022774137. The cubic root of 52204993 is about 373.7409460788.

The spelling of 52204993 in words is "fifty-two million, two hundred four thousand, nine hundred ninety-three".