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52254201 = 329600623
BaseRepresentation
bin1100011101010…
…1010111111001
310122022210021210
43013111113321
5101334113301
65103553333
71203103416
oct307252771
9118283253
1052254201
112755039a
12155bb849
13aa9745c
146d2310d
1548c2ad6
hex31d55f9

52254201 has 8 divisors (see below), whose sum is σ = 72074880. Its totient is φ = 33634832.

The previous prime is 52254149. The next prime is 52254221. The reversal of 52254201 is 10245225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52254201 - 211 = 52252153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52254221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300225 + ... + 300398.

It is an arithmetic number, because the mean of its divisors is an integer number (9009360).

Almost surely, 252254201 is an apocalyptic number.

It is an amenable number.

52254201 is a deficient number, since it is larger than the sum of its proper divisors (19820679).

52254201 is a wasteful number, since it uses less digits than its factorization.

52254201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600655.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 52254201 is about 7228.7067308060. The cubic root of 52254201 is about 373.8583375902.

Adding to 52254201 its reverse (10245225), we get a palindrome (62499426).

The spelling of 52254201 in words is "fifty-two million, two hundred fifty-four thousand, two hundred one".

Divisors: 1 3 29 87 600623 1801869 17418067 52254201