5652399 has 4 divisors (see below), whose sum is σ = 7536536. Its totient is φ = 3768264.

The previous prime is 5652349. The next prime is 5652401. The reversal of 5652399 is 9932565.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5652399 - 2⁷ = 5652271 is a prime.

It is a super-2 number, since 2×5652399² = 63899228910402, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5 + 6⁵ + 5⁹ + 2²¹ + 3¹³ + 9 + 9 .

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5652349) 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, 942064 + ... + 942069.

It is an arithmetic number, because the mean of its divisors is an integer number (1884134).

Almost surely, 2^5652399 is an apocalyptic number.

5652399 is a deficient number, since it is larger than the sum of its proper divisors (1884137).

5652399 is a wasteful number, since it uses less digits than its factorization.

5652399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884136.

The product of its digits is 72900, while the sum is 39.

The square root of 5652399 is about 2377.4774446880. The cubic root of 5652399 is about 178.1329541539.

The spelling of 5652399 in words is "five million, six hundred fifty-two thousand, three hundred ninety-nine".