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5311201 = 7758743
BaseRepresentation
bin10100010000101011100001
3100222211121011
4110100223201
52324424301
6305500521
763100360
oct24205341
910884534
105311201
112aa8425
121941741
13113c62c
149c37d7
156eda51
hex510ae1

5311201 has 4 divisors (see below), whose sum is σ = 6069952. Its totient is φ = 4552452.

The previous prime is 5311171. The next prime is 5311217. The reversal of 5311201 is 1021135.

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 5311201 - 25 = 5311169 is a prime.

It is an Ulam number.

5311201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5311301) 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, 379365 + ... + 379378.

It is an arithmetic number, because the mean of its divisors is an integer number (1517488).

Almost surely, 25311201 is an apocalyptic number.

It is an amenable number.

5311201 is a deficient number, since it is larger than the sum of its proper divisors (758751).

5311201 is an equidigital number, since it uses as much as digits as its factorization.

5311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758750.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 5311201 is about 2304.6043044306. The cubic root of 5311201 is about 174.4740781905.

Adding to 5311201 its reverse (1021135), we get a palindrome (6332336).

The spelling of 5311201 in words is "five million, three hundred eleven thousand, two hundred one".

Divisors: 1 7 758743 5311201