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5499029 = 25721397
BaseRepresentation
bin10100111110100010010101
3101100101020202
4110332202111
52401432104
6313510245
764512104
oct24764225
911311222
105499029
113116558
121a12385
1311a6c83
14a3203b
1573951e
hex53e895

5499029 has 4 divisors (see below), whose sum is σ = 5520684. Its totient is φ = 5477376.

The previous prime is 5499023. The next prime is 5499031. The reversal of 5499029 is 9209945.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5414929 + 84100 = 2327^2 + 290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5499029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5498983 and 5499001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5499023) 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, 10442 + ... + 10955.

It is an arithmetic number, because the mean of its divisors is an integer number (1380171).

Almost surely, 25499029 is an apocalyptic number.

It is an amenable number.

5499029 is a deficient number, since it is larger than the sum of its proper divisors (21655).

5499029 is a wasteful number, since it uses less digits than its factorization.

5499029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21654.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 5499029 is about 2345.0008528783. Note that the first 3 decimals coincide. The cubic root of 5499029 is about 176.5070283724.

The spelling of 5499029 in words is "five million, four hundred ninety-nine thousand, twenty-nine".

Divisors: 1 257 21397 5499029