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56325301 = 173313253
BaseRepresentation
bin1101011011011…
…1010010110101
310220222121210021
43112313102311
5103404402201
65331125141
71252520464
oct326672265
9126877707
1056325301
112988103a
1216a437b1
13b8914a6
1476a29db
154e28ea1
hex35b74b5

56325301 has 4 divisors (see below), whose sum is σ = 59638572. Its totient is φ = 53012032.

The previous prime is 56325299. The next prime is 56325319. The reversal of 56325301 is 10352365.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10352365 = 52070473.

It can be written as a sum of positive squares in 2 ways, for example, as 48316401 + 8008900 = 6951^2 + 2830^2 .

It is a cyclic number.

It is not a de Polignac number, because 56325301 - 21 = 56325299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56325331) 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, 1656610 + ... + 1656643.

It is an arithmetic number, because the mean of its divisors is an integer number (14909643).

Almost surely, 256325301 is an apocalyptic number.

It is an amenable number.

56325301 is a deficient number, since it is larger than the sum of its proper divisors (3313271).

56325301 is a wasteful number, since it uses less digits than its factorization.

56325301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313270.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 56325301 is about 7505.0183877190. The cubic root of 56325301 is about 383.3256143793.

Adding to 56325301 its reverse (10352365), we get a palindrome (66677666).

The spelling of 56325301 in words is "fifty-six million, three hundred twenty-five thousand, three hundred one".

Divisors: 1 17 3313253 56325301