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5027755481 = 76115797457
BaseRepresentation
bin1001010111010110…
…10111010111011001
3110222101121102220222
410223223113113121
540244101133411
62150522125425
7235410134150
oct45353272731
913871542828
105027755481
112150045121
12b83950875
13621829058
14359a48597
151e65da4db
hex12bad75d9

5027755481 has 16 divisors (see below), whose sum is σ = 5844685440. Its totient is φ = 4235604480.

The previous prime is 5027755463. The next prime is 5027755493. The reversal of 5027755481 is 1845577205.

It is a cyclic number.

It is not a de Polignac number, because 5027755481 - 218 = 5027493337 is a prime.

It is a super-2 number, since 2×50277554812 = 50556650353451082722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5027755451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670505 + ... + 677961.

It is an arithmetic number, because the mean of its divisors is an integer number (365292840).

Almost surely, 25027755481 is an apocalyptic number.

It is an amenable number.

5027755481 is a deficient number, since it is larger than the sum of its proper divisors (816929959).

5027755481 is a wasteful number, since it uses less digits than its factorization.

5027755481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104.

The product of its (nonzero) digits is 392000, while the sum is 44.

The square root of 5027755481 is about 70906.6673945406. The cubic root of 5027755481 is about 1713.1341902875.

The spelling of 5027755481 in words is "five billion, twenty-seven million, seven hundred fifty-five thousand, four hundred eighty-one".

Divisors: 1 7 61 427 1579 7457 11053 52199 96319 454877 674233 3184139 11774603 82422221 718250783 5027755481