53763779 has 2 divisors, whose sum is σ = 53763780. Its totient is φ = 53763778.

The previous prime is 53763769. The next prime is 53763791. The reversal of 53763779 is 97736735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53763779 - 2⁴ = 53763763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53763769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26881889 + 26881890.

It is an arithmetic number, because the mean of its divisors is an integer number (26881890).

Almost surely, 2^53763779 is an apocalyptic number.

53763779 is a deficient number, since it is larger than the sum of its proper divisors (1).

53763779 is an equidigital number, since it uses as much as digits as its factorization.

53763779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 833490, while the sum is 47.

The square root of 53763779 is about 7332.3788090905. The cubic root of 53763779 is about 377.4243615542.

The spelling of 53763779 in words is "fifty-three million, seven hundred sixty-three thousand, seven hundred seventy-nine".