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5550005757 = 32298078611
BaseRepresentation
bin1010010101100111…
…00101110111111101
3112022210022111121210
411022303211313331
542331300141012
62314415515033
7254351161542
oct51263456775
915283274553
105550005757
11239891951a
1210aa828a79
136a5aa189a
143a9152bc9
1522739b23c
hex14ace5dfd

5550005757 has 8 divisors (see below), whose sum is σ = 7432323040. Its totient is φ = 3683846160.

The previous prime is 5550005729. The next prime is 5550005771. The reversal of 5550005757 is 7575000555.

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

It is not a de Polignac number, because 5550005757 - 214 = 5549989373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550005257) 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, 4038619 + ... + 4039992.

It is an arithmetic number, because the mean of its divisors is an integer number (929040380).

Almost surely, 25550005757 is an apocalyptic number.

It is an amenable number.

5550005757 is a deficient number, since it is larger than the sum of its proper divisors (1882317283).

5550005757 is a wasteful number, since it uses less digits than its factorization.

5550005757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8078843.

The product of its (nonzero) digits is 153125, while the sum is 39.

The square root of 5550005757 is about 74498.3607672008. The cubic root of 5550005757 is about 1770.5076647151.

The spelling of 5550005757 in words is "five billion, five hundred fifty million, five thousand, seven hundred fifty-seven".

Divisors: 1 3 229 687 8078611 24235833 1850001919 5550005757