52224563477 has 2 divisors, whose sum is σ = 52224563478. Its totient is φ = 52224563476.

The previous prime is 52224563429. The next prime is 52224563507. The reversal of 52224563477 is 77436542225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52059723556 + 164839921 = 228166^2 + 12839^2 .

It is a cyclic number.

It is not a de Polignac number, because 52224563477 - 2⁸ = 52224563221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52224563077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26112281738 + 26112281739.

It is an arithmetic number, because the mean of its divisors is an integer number (26112281739).

Almost surely, 2^52224563477 is an apocalyptic number.

It is an amenable number.

52224563477 is a deficient number, since it is larger than the sum of its proper divisors (1).

52224563477 is an equidigital number, since it uses as much as digits as its factorization.

52224563477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 47.

The spelling of 52224563477 in words is "fifty-two billion, two hundred twenty-four million, five hundred sixty-three thousand, four hundred seventy-seven".