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5430553 = 23236111
BaseRepresentation
bin10100101101110100011001
3101012220022121
4110231310121
52342234203
6312221241
764105342
oct24556431
911186277
105430553
11307a067
12199a821
131181a5b
14a150c9
157240bd
hex52dd19

5430553 has 4 divisors (see below), whose sum is σ = 5666688. Its totient is φ = 5194420.

The previous prime is 5430547. The next prime is 5430559. The reversal of 5430553 is 3550345.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5430547) and next prime (5430559).

It is a cyclic number.

It is not a de Polignac number, because 5430553 - 221 = 3333401 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430559) 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, 118033 + ... + 118078.

It is an arithmetic number, because the mean of its divisors is an integer number (1416672).

Almost surely, 25430553 is an apocalyptic number.

It is an amenable number.

5430553 is a deficient number, since it is larger than the sum of its proper divisors (236135).

5430553 is a wasteful number, since it uses less digits than its factorization.

5430553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236134.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 5430553 is about 2330.3546940326. The cubic root of 5430553 is about 175.7713218933.

Adding to 5430553 its reverse (3550345), we get a palindrome (8980898).

The spelling of 5430553 in words is "five million, four hundred thirty thousand, five hundred fifty-three".

Divisors: 1 23 236111 5430553