53462477 has 2 divisors, whose sum is σ = 53462478. Its totient is φ = 53462476.

The previous prime is 53462473. The next prime is 53462489. The reversal of 53462477 is 77426435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34269316 + 19193161 = 5854^2 + 4381^2 .

It is a cyclic number.

It is not a de Polignac number, because 53462477 - 2² = 53462473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53462477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53462471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26731238 + 26731239.

It is an arithmetic number, because the mean of its divisors is an integer number (26731239).

Almost surely, 2^53462477 is an apocalyptic number.

It is an amenable number.

53462477 is a deficient number, since it is larger than the sum of its proper divisors (1).

53462477 is an equidigital number, since it uses as much as digits as its factorization.

53462477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 38.

The square root of 53462477 is about 7311.8039497787. The cubic root of 53462477 is about 376.7179887605.

The spelling of 53462477 in words is "fifty-three million, four hundred sixty-two thousand, four hundred seventy-seven".