53433077 has 2 divisors, whose sum is σ = 53433078. Its totient is φ = 53433076.

The previous prime is 53433053. The next prime is 53433089. The reversal of 53433077 is 77033435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39363076 + 14070001 = 6274^2 + 3751^2 .

It is a cyclic number.

It is not a de Polignac number, because 53433077 - 2⁶ = 53433013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53433097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716538 + 26716539.

It is an arithmetic number, because the mean of its divisors is an integer number (26716539).

Almost surely, 2^53433077 is an apocalyptic number.

It is an amenable number.

53433077 is a deficient number, since it is larger than the sum of its proper divisors (1).

53433077 is an equidigital number, since it uses as much as digits as its factorization.

53433077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 32.

The square root of 53433077 is about 7309.7932255297. The cubic root of 53433077 is about 376.6489213801.

The spelling of 53433077 in words is "fifty-three million, four hundred thirty-three thousand, seventy-seven".