Search a number
-
+
5062521 = 31687507
BaseRepresentation
bin10011010011111101111001
3100112012110210
4103103331321
52244000041
6300301333
761013352
oct23237571
910465423
105062521
112948602
121841849
131083399
1495ad29
156a0016
hex4d3f79

5062521 has 4 divisors (see below), whose sum is σ = 6750032. Its totient is φ = 3375012.

The previous prime is 5062489. The next prime is 5062529. The reversal of 5062521 is 1252605.

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 not a de Polignac number, because 5062521 - 25 = 5062489 is a prime.

It is a D-number.

It is a Duffinian number.

5062521 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5062529) 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, 843751 + ... + 843756.

It is an arithmetic number, because the mean of its divisors is an integer number (1687508).

Almost surely, 25062521 is an apocalyptic number.

It is an amenable number.

5062521 is a deficient number, since it is larger than the sum of its proper divisors (1687511).

5062521 is a wasteful number, since it uses less digits than its factorization.

5062521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687510.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5062521 is about 2250.0046666618. The cubic root of 5062521 is about 171.7073738049.

Subtracting from 5062521 its sum of digits (21), we obtain a square (5062500 = 22502).

The spelling of 5062521 in words is "five million, sixty-two thousand, five hundred twenty-one".

Divisors: 1 3 1687507 5062521