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5510055061 = 7787150723
BaseRepresentation
bin1010010000110110…
…01100010010010101
3112020000010210120101
411020123030102111
542241033230221
62310431334101
7253354460320
oct51033142225
915200123511
105510055061
112378311a15
121099381331
1369a724614
143a3b137b7
15223b08d91
hex1486cc495

5510055061 has 4 divisors (see below), whose sum is σ = 6297205792. Its totient is φ = 4722904332.

The previous prime is 5510055029. The next prime is 5510055127. The reversal of 5510055061 is 1605500155.

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 a cyclic number.

It is not a de Polignac number, because 5510055061 - 25 = 5510055029 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 (5510056061) 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, 393575355 + ... + 393575368.

It is an arithmetic number, because the mean of its divisors is an integer number (1574301448).

Almost surely, 25510055061 is an apocalyptic number.

It is an amenable number.

5510055061 is a deficient number, since it is larger than the sum of its proper divisors (787150731).

5510055061 is an equidigital number, since it uses as much as digits as its factorization.

5510055061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787150730.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5510055061 is about 74229.7451228280. The cubic root of 5510055061 is about 1766.2492057688.

The spelling of 5510055061 in words is "five billion, five hundred ten million, fifty-five thousand, sixty-one".

Divisors: 1 7 787150723 5510055061