53463247 has 8 divisors (see below), whose sum is σ = 55861344. Its totient is φ = 51071328.

The previous prime is 53463203. The next prime is 53463281. The reversal of 53463247 is 74236435.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53463247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53463287) 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, 30733 + ... + 32425.

It is an arithmetic number, because the mean of its divisors is an integer number (6982668).

Almost surely, 2^53463247 is an apocalyptic number.

53463247 is a deficient number, since it is larger than the sum of its proper divisors (2398097).

53463247 is a wasteful number, since it uses less digits than its factorization.

53463247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089.

The product of its digits is 60480, while the sum is 34.

The square root of 53463247 is about 7311.8566041738. The cubic root of 53463247 is about 376.7197973278.

The spelling of 53463247 in words is "fifty-three million, four hundred sixty-three thousand, two hundred forty-seven".