53003077 has 2 divisors, whose sum is σ = 53003078. Its totient is φ = 53003076.

The previous prime is 53003057. The next prime is 53003089. The reversal of 53003077 is 77030035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52287361 + 715716 = 7231^2 + 846^2 .

It is a cyclic number.

It is not a de Polignac number, because 53003077 - 2²³ = 44614469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53003057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26501538 + 26501539.

It is an arithmetic number, because the mean of its divisors is an integer number (26501539).

Almost surely, 2^53003077 is an apocalyptic number.

It is an amenable number.

53003077 is a deficient number, since it is larger than the sum of its proper divisors (1).

53003077 is an equidigital number, since it uses as much as digits as its factorization.

53003077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2205, while the sum is 25.

The square root of 53003077 is about 7280.3212154410. The cubic root of 53003077 is about 375.6358445212.

The spelling of 53003077 in words is "fifty-three million, three thousand, seventy-seven".