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52901279 is a prime number
BaseRepresentation
bin1100100111001…
…1010110011111
310200112122220122
43021303112133
5102020320104
65125505155
71211440064
oct311632637
9120478818
1052901279
1127952572
12158721bb
13ac62b42
147050c6b
15499e6be
hex327359f

52901279 has 2 divisors, whose sum is σ = 52901280. Its totient is φ = 52901278.

The previous prime is 52901267. The next prime is 52901281. The reversal of 52901279 is 97210925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52901279 - 216 = 52835743 is a prime.

It is a Sophie Germain prime.

Together with 52901281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52901479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26450639 + 26450640.

It is an arithmetic number, because the mean of its divisors is an integer number (26450640).

Almost surely, 252901279 is an apocalyptic number.

52901279 is a deficient number, since it is larger than the sum of its proper divisors (1).

52901279 is an equidigital number, since it uses as much as digits as its factorization.

52901279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 52901279 is about 7273.3265429238. The cubic root of 52901279 is about 375.3952076458.

The spelling of 52901279 in words is "fifty-two million, nine hundred one thousand, two hundred seventy-nine".