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52908551 is a prime number
BaseRepresentation
bin1100100111010…
…1001000000111
310200120000212222
43021311020013
5102021033201
65130002555
71211500223
oct311651007
9120500788
1052908551
1127957a83
121587645b
13ac66247
147053783
1549a191b
hex3275207

52908551 has 2 divisors, whose sum is σ = 52908552. Its totient is φ = 52908550.

The previous prime is 52908523. The next prime is 52908571. The reversal of 52908551 is 15580925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52908551 - 210 = 52907527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52908571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26454275 + 26454276.

It is an arithmetic number, because the mean of its divisors is an integer number (26454276).

Almost surely, 252908551 is an apocalyptic number.

52908551 is a deficient number, since it is larger than the sum of its proper divisors (1).

52908551 is an equidigital number, since it uses as much as digits as its factorization.

52908551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 35.

The square root of 52908551 is about 7273.8264345529. The cubic root of 52908551 is about 375.4124079159.

The spelling of 52908551 in words is "fifty-two million, nine hundred eight thousand, five hundred fifty-one".