53363524477 has 2 divisors, whose sum is σ = 53363524478. Its totient is φ = 53363524476.

The previous prime is 53363524453. The next prime is 53363524481. The reversal of 53363524477 is 77442536335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37021992921 + 16341531556 = 192411^2 + 127834^2 .

It is a cyclic number.

It is not a de Polignac number, because 53363524477 - 2⁷ = 53363524349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53363524477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53363524177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26681762238 + 26681762239.

It is an arithmetic number, because the mean of its divisors is an integer number (26681762239).

Almost surely, 2^53363524477 is an apocalyptic number.

It is an amenable number.

53363524477 is a deficient number, since it is larger than the sum of its proper divisors (1).

53363524477 is an equidigital number, since it uses as much as digits as its factorization.

53363524477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6350400, while the sum is 49.

The spelling of 53363524477 in words is "fifty-three billion, three hundred sixty-three million, five hundred twenty-four thousand, four hundred seventy-seven".