53046687 has 8 divisors (see below), whose sum is σ = 70798336. Its totient is φ = 35329752.

The previous prime is 53046667. The next prime is 53046733. The reversal of 53046687 is 78664035.

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

It is not a de Polignac number, because 53046687 - 2⁷ = 53046559 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 (53046667) 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, 4873 + ... + 11394.

It is an arithmetic number, because the mean of its divisors is an integer number (8849792).

Almost surely, 2^53046687 is an apocalyptic number.

53046687 is a deficient number, since it is larger than the sum of its proper divisors (17751649).

53046687 is a wasteful number, since it uses less digits than its factorization.

53046687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17357.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 53046687 is about 7283.3156597802. The cubic root of 53046687 is about 375.7388384690.

The spelling of 53046687 in words is "fifty-three million, forty-six thousand, six hundred eighty-seven".