53346491 has 8 divisors (see below), whose sum is σ = 58503168. Its totient is φ = 48241000.

The previous prime is 53346487. The next prime is 53346529. The reversal of 53346491 is 19464335.

It is a happy number.

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 53346491 - 2² = 53346487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53346421) 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, 10595 + ... + 14796.

It is an arithmetic number, because the mean of its divisors is an integer number (7312896).

Almost surely, 2^53346491 is an apocalyptic number.

53346491 is a deficient number, since it is larger than the sum of its proper divisors (5156677).

53346491 is a wasteful number, since it uses less digits than its factorization.

53346491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25593.

The product of its digits is 38880, while the sum is 35.

The square root of 53346491 is about 7303.8682217028. The cubic root of 53346491 is about 376.4453636032.

The spelling of 53346491 in words is "fifty-three million, three hundred forty-six thousand, four hundred ninety-one".