53914477 has 2 divisors, whose sum is σ = 53914478. Its totient is φ = 53914476.

The previous prime is 53914417. The next prime is 53914481. The reversal of 53914477 is 77441935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47734281 + 6180196 = 6909^2 + 2486^2 .

It is a cyclic number.

It is not a de Polignac number, because 53914477 - 2¹¹ = 53912429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53914417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26957238 + 26957239.

It is an arithmetic number, because the mean of its divisors is an integer number (26957239).

Almost surely, 2^53914477 is an apocalyptic number.

It is an amenable number.

53914477 is a deficient number, since it is larger than the sum of its proper divisors (1).

53914477 is an equidigital number, since it uses as much as digits as its factorization.

53914477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 53914477 is about 7342.6478194177. The cubic root of 53914477 is about 377.7766683711.

The spelling of 53914477 in words is "fifty-three million, nine hundred fourteen thousand, four hundred seventy-seven".