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5542369 = 75314939
BaseRepresentation
bin10101001001000111100001
3101102120200221
4111021013201
52404323434
6314443041
765052340
oct25110741
911376627
105542369
113146078
121a33481
1311c0911
14a43b57
157472b4
hex5491e1

5542369 has 8 divisors (see below), whose sum is σ = 6454080. Its totient is φ = 4660656.

The previous prime is 5542367. The next prime is 5542387. The reversal of 5542369 is 9632455.

5542369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5542369 - 21 = 5542367 is a prime.

It is a super-2 number, since 2×55423692 = 61435708264322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5542367) 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, 7099 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (806760).

Almost surely, 25542369 is an apocalyptic number.

It is an amenable number.

5542369 is a deficient number, since it is larger than the sum of its proper divisors (911711).

5542369 is a wasteful number, since it uses less digits than its factorization.

5542369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14999.

The product of its digits is 32400, while the sum is 34.

The square root of 5542369 is about 2354.2236512277. The cubic root of 5542369 is about 176.9695224530.

It can be divided in two parts, 55 and 42369, that added together give a palindrome (42424).

The spelling of 5542369 in words is "five million, five hundred forty-two thousand, three hundred sixty-nine".

Divisors: 1 7 53 371 14939 104573 791767 5542369