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5377761 = 327732
BaseRepresentation
bin10100100000111011100001
3101010012220100
4110200323201
52334042021
6311133013
763465414
oct24407341
911105810
105377761
113043434
121974169
131163a0c
149ddb7b
15713626
hex520ee1

5377761 has 9 divisors (see below), whose sum is σ = 7777939. Its totient is φ = 3580536.

The previous prime is 5377747. The next prime is 5377769. The reversal of 5377761 is 1677735.

The square root of 5377761 is 2319.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 342225 + 5035536 = 585^2 + 2244^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 5377761 - 219 = 4853473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5377769) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6571 + ... + 7343.

Almost surely, 25377761 is an apocalyptic number.

5377761 is the 2319-th square number.

5377761 is the 1160-th centered octagonal number.

It is an amenable number.

5377761 is a deficient number, since it is larger than the sum of its proper divisors (2400178).

5377761 is an frugal number, since it uses more digits than its factorization.

5377761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 776 counting only the distinct ones).

The product of its digits is 30870, while the sum is 36.

The cubic root of 5377761 is about 175.1998913179.

Multiplying 5377761 by its sum of digits (36), we get a square (193599396 = 139142).

The spelling of 5377761 in words is "five million, three hundred seventy-seven thousand, seven hundred sixty-one".

Divisors: 1 3 9 773 2319 6957 597529 1792587 5377761