Search a number
-
+
53908601 = 2112391069
BaseRepresentation
bin1100110110100…
…1010001111001
310202102211200212
43031221101321
5102300033401
65203240505
71223133635
oct315512171
9122384625
1053908601
112848036a
1216079135
13b2264a6
147233dc5
154aecdbb
hex3369479

53908601 has 8 divisors (see below), whose sum is σ = 54441600. Its totient is φ = 53378640.

The previous prime is 53908559. The next prime is 53908609. The reversal of 53908601 is 10680935.

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 53908601 - 210 = 53907577 is a prime.

It is a super-2 number, since 2×539086012 = 5812274523554402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53908609) 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, 49895 + ... + 50963.

It is an arithmetic number, because the mean of its divisors is an integer number (6805200).

Almost surely, 253908601 is an apocalyptic number.

It is an amenable number.

53908601 is a deficient number, since it is larger than the sum of its proper divisors (532999).

53908601 is a wasteful number, since it uses less digits than its factorization.

53908601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 53908601 is about 7342.2476803769. The cubic root of 53908601 is about 377.7629435704.

The spelling of 53908601 in words is "fifty-three million, nine hundred eight thousand, six hundred one".

Divisors: 1 211 239 1069 50429 225559 255491 53908601