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5626801 = 31317977
BaseRepresentation
bin10101011101101110110001
3101120212112001
4111131232301
52420024201
6320334001
765553445
oct25355661
911525461
105626801
1131a3554
121a74301
13122018b
14a66825
15762301
hex55dbb1

5626801 has 4 divisors (see below), whose sum is σ = 5645092. Its totient is φ = 5608512.

The previous prime is 5626769. The next prime is 5626807. The reversal of 5626801 is 1086265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1086265 = 5217253.

It can be written as a sum of positive squares in 2 ways, for example, as 1000000 + 4626801 = 1000^2 + 2151^2 .

It is a cyclic number.

It is not a de Polignac number, because 5626801 - 25 = 5626769 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5626801.

It is not an unprimeable number, because it can be changed into a prime (5626807) 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, 8676 + ... + 9301.

It is an arithmetic number, because the mean of its divisors is an integer number (1411273).

Almost surely, 25626801 is an apocalyptic number.

It is an amenable number.

5626801 is a deficient number, since it is larger than the sum of its proper divisors (18291).

5626801 is a wasteful number, since it uses less digits than its factorization.

5626801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18290.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5626801 is about 2372.0878988773. The cubic root of 5626801 is about 177.8636438357.

The spelling of 5626801 in words is "five million, six hundred twenty-six thousand, eight hundred one".

Divisors: 1 313 17977 5626801