Search a number
-
+
5630057 = 22072551
BaseRepresentation
bin10101011110100001101001
3101121000222122
4111132201221
52420130212
6320401025
765566106
oct25364151
911530878
105630057
1131a5a44
121a76175
1312217c4
14a67aad
15763272
hex55e869

5630057 has 4 divisors (see below), whose sum is σ = 5634816. Its totient is φ = 5625300.

The previous prime is 5630047. The next prime is 5630069. The reversal of 5630057 is 7500365.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7500365 = 51500073.

It is a cyclic number.

It is not a de Polignac number, because 5630057 - 26 = 5629993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5630017) 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, 932 + ... + 3482.

It is an arithmetic number, because the mean of its divisors is an integer number (1408704).

Almost surely, 25630057 is an apocalyptic number.

It is an amenable number.

5630057 is a deficient number, since it is larger than the sum of its proper divisors (4759).

5630057 is a wasteful number, since it uses less digits than its factorization.

5630057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 5630057 is about 2372.7741148285. The cubic root of 5630057 is about 177.8979446966.

The spelling of 5630057 in words is "five million, six hundred thirty thousand, fifty-seven".

Divisors: 1 2207 2551 5630057