53376447 has 8 divisors (see below), whose sum is σ = 75355056. Its totient is φ = 33491072.

The previous prime is 53376437. The next prime is 53376457. The reversal of 53376447 is 74467335.

It is an interprime number because it is at equal distance from previous prime (53376437) and next prime (53376457).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53376447 - 2¹⁵ = 53343679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53376437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523248 + ... + 523349.

It is an arithmetic number, because the mean of its divisors is an integer number (9419382).

Almost surely, 2^53376447 is an apocalyptic number.

53376447 is a deficient number, since it is larger than the sum of its proper divisors (21978609).

53376447 is a wasteful number, since it uses less digits than its factorization.

53376447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046617.

The product of its digits is 211680, while the sum is 39.

The square root of 53376447 is about 7305.9186280714. The cubic root of 53376447 is about 376.5158130178.

The spelling of 53376447 in words is "fifty-three million, three hundred seventy-six thousand, four hundred forty-seven".