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53795789 is a prime number
BaseRepresentation
bin1100110100110…
…1101111001101
310202020002221122
43031031233031
5102232431124
65201010325
71222154015
oct315155715
9122202848
1053795789
1128403633
12160239a5
13b1b7038
147204c45
154ac975e
hex334dbcd

53795789 has 2 divisors, whose sum is σ = 53795790. Its totient is φ = 53795788.

The previous prime is 53795773. The next prime is 53795831. The reversal of 53795789 is 98759735.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29214025 + 24581764 = 5405^2 + 4958^2 .

It is a cyclic number.

It is not a de Polignac number, because 53795789 - 24 = 53795773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53795789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53795719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26897894 + 26897895.

It is an arithmetic number, because the mean of its divisors is an integer number (26897895).

Almost surely, 253795789 is an apocalyptic number.

It is an amenable number.

53795789 is a deficient number, since it is larger than the sum of its proper divisors (1).

53795789 is an equidigital number, since it uses as much as digits as its factorization.

53795789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 53.

The square root of 53795789 is about 7334.5612684059. The cubic root of 53795789 is about 377.4992506162.

The spelling of 53795789 in words is "fifty-three million, seven hundred ninety-five thousand, seven hundred eighty-nine".