53100779 has 2 divisors, whose sum is σ = 53100780. Its totient is φ = 53100778.

The previous prime is 53100757. The next prime is 53100791. The reversal of 53100779 is 97700135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53100779 - 2¹² = 53096683 is a prime.

It is not a weakly prime, because it can be changed into another prime (53100709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26550389 + 26550390.

It is an arithmetic number, because the mean of its divisors is an integer number (26550390).

Almost surely, 2^53100779 is an apocalyptic number.

53100779 is a deficient number, since it is larger than the sum of its proper divisors (1).

53100779 is an equidigital number, since it uses as much as digits as its factorization.

53100779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 53100779 is about 7287.0281322361. The cubic root of 53100779 is about 375.8665094069.

The spelling of 53100779 in words is "fifty-three million, one hundred thousand, seven hundred seventy-nine".