53673050477 has 2 divisors, whose sum is σ = 53673050478. Its totient is φ = 53673050476.

The previous prime is 53673050419. The next prime is 53673050489. The reversal of 53673050477 is 77405037635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39120488521 + 14552561956 = 197789^2 + 120634^2 .

It is a cyclic number.

It is not a de Polignac number, because 53673050477 - 2¹² = 53673046381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53673050407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26836525238 + 26836525239.

It is an arithmetic number, because the mean of its divisors is an integer number (26836525239).

Almost surely, 2^53673050477 is an apocalyptic number.

It is an amenable number.

53673050477 is a deficient number, since it is larger than the sum of its proper divisors (1).

53673050477 is an equidigital number, since it uses as much as digits as its factorization.

53673050477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1852200, while the sum is 47.

The spelling of 53673050477 in words is "fifty-three billion, six hundred seventy-three million, fifty thousand, four hundred seventy-seven".