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52253777 is a prime number
BaseRepresentation
bin1100011101010…
…1010001010001
310122022202201002
43013111101101
5101334110102
65103551345
71203102242
oct307252121
9118282632
1052253777
1127550044
12155bb555
13aa971c4
146d22cc9
1548c2902
hex31d5451

52253777 has 2 divisors, whose sum is σ = 52253778. Its totient is φ = 52253776.

The previous prime is 52253753. The next prime is 52253797. The reversal of 52253777 is 77735225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 2070721 = 7084^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 52253777 - 220 = 51205201 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52253777.

It is not a weakly prime, because it can be changed into another prime (52253797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26126888 + 26126889.

It is an arithmetic number, because the mean of its divisors is an integer number (26126889).

Almost surely, 252253777 is an apocalyptic number.

It is an amenable number.

52253777 is a deficient number, since it is larger than the sum of its proper divisors (1).

52253777 is an equidigital number, since it uses as much as digits as its factorization.

52253777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102900, while the sum is 38.

The square root of 52253777 is about 7228.6774032322. The cubic root of 52253777 is about 373.8573264028.

The spelling of 52253777 in words is "fifty-two million, two hundred fifty-three thousand, seven hundred seventy-seven".