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5524457 = 11348889
BaseRepresentation
bin10101000100101111101001
3101101200010112
4111010233221
52403240312
6314224105
764646201
oct25045751
911350115
105524457
113133674
121a25035
1311b5713
14a3b401
15741d22
hex544be9

5524457 has 4 divisors (see below), whose sum is σ = 5573460. Its totient is φ = 5475456.

The previous prime is 5524423. The next prime is 5524469. The reversal of 5524457 is 7544255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7544255 = 51508851.

It can be written as a sum of positive squares in 2 ways, for example, as 1297321 + 4227136 = 1139^2 + 2056^2 .

It is a cyclic number.

It is not a de Polignac number, because 5524457 - 214 = 5508073 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 (5524157) 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, 24332 + ... + 24557.

It is an arithmetic number, because the mean of its divisors is an integer number (1393365).

Almost surely, 25524457 is an apocalyptic number.

It is an amenable number.

5524457 is a deficient number, since it is larger than the sum of its proper divisors (49003).

5524457 is a wasteful number, since it uses less digits than its factorization.

5524457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49002.

The product of its digits is 28000, while the sum is 32.

The square root of 5524457 is about 2350.4163460970. The cubic root of 5524457 is about 176.7786715090.

The spelling of 5524457 in words is "five million, five hundred twenty-four thousand, four hundred fifty-seven".

Divisors: 1 113 48889 5524457