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5575077557 = 72113777093
BaseRepresentation
bin1010011000100110…
…01110111010110101
3112101112111021122222
411030103032322311
542404204440212
62321113132125
7255104243300
oct51423167265
915345437588
105575077557
112400a93315
1210b70ba045
136ab03c67a
143ac5dbb37
1522969ec72
hex14c4ceeb5

5575077557 has 6 divisors (see below), whose sum is σ = 6485294358. Its totient is φ = 4778637864.

The previous prime is 5575077553. The next prime is 5575077559. The reversal of 5575077557 is 7557705755.

It can be written as a sum of positive squares in only one way, i.e., 4858926436 + 716151121 = 69706^2 + 26761^2 .

It is not a de Polignac number, because 5575077557 - 22 = 5575077553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5575077499 and 5575077508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5575077553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56888498 + ... + 56888595.

It is an arithmetic number, because the mean of its divisors is an integer number (1080882393).

Almost surely, 25575077557 is an apocalyptic number.

It is an amenable number.

5575077557 is a deficient number, since it is larger than the sum of its proper divisors (910216801).

5575077557 is a wasteful number, since it uses less digits than its factorization.

5575077557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113777107 (or 113777100 counting only the distinct ones).

The product of its (nonzero) digits is 7503125, while the sum is 53.

The square root of 5575077557 is about 74666.4419736203. The cubic root of 5575077557 is about 1773.1697123197.

The spelling of 5575077557 in words is "five billion, five hundred seventy-five million, seventy-seven thousand, five hundred fifty-seven".

Divisors: 1 7 49 113777093 796439651 5575077557