53474677 has 2 divisors, whose sum is σ = 53474678. Its totient is φ = 53474676.

The previous prime is 53474653. The next prime is 53474689. The reversal of 53474677 is 77647435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41873841 + 11600836 = 6471^2 + 3406^2 .

It is a cyclic number.

It is not a de Polignac number, because 53474677 - 2¹⁵ = 53441909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53474627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26737338 + 26737339.

It is an arithmetic number, because the mean of its divisors is an integer number (26737339).

Almost surely, 2^53474677 is an apocalyptic number.

It is an amenable number.

53474677 is a deficient number, since it is larger than the sum of its proper divisors (1).

53474677 is an equidigital number, since it uses as much as digits as its factorization.

53474677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 493920, while the sum is 43.

The square root of 53474677 is about 7312.6381696348. The cubic root of 53474677 is about 376.7466419404.

The spelling of 53474677 in words is "fifty-three million, four hundred seventy-four thousand, six hundred seventy-seven".