53046463 has 4 divisors (see below), whose sum is σ = 53214120. Its totient is φ = 52878808.

The previous prime is 53046457. The next prime is 53046479. The reversal of 53046463 is 36464035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53046463 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 (53346463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83353 + ... + 83986.

It is an arithmetic number, because the mean of its divisors is an integer number (13303530).

Almost surely, 2^53046463 is an apocalyptic number.

53046463 is a deficient number, since it is larger than the sum of its proper divisors (167657).

53046463 is a wasteful number, since it uses less digits than its factorization.

53046463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167656.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 53046463 is about 7283.3002821523. The cubic root of 53046463 is about 375.7383095914.

The spelling of 53046463 in words is "fifty-three million, forty-six thousand, four hundred sixty-three".