53459449 has 8 divisors (see below), whose sum is σ = 56038752. Its totient is φ = 50940960.

The previous prime is 53459443. The next prime is 53459453. The reversal of 53459449 is 94495435.

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 53459449 - 2¹⁷ = 53328377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53459443) 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, 13399 + ... + 16924.

It is an arithmetic number, because the mean of its divisors is an integer number (7004844).

Almost surely, 2^53459449 is an apocalyptic number.

It is an amenable number.

53459449 is a deficient number, since it is larger than the sum of its proper divisors (2579303).

53459449 is a wasteful number, since it uses less digits than its factorization.

53459449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30407.

The product of its digits is 388800, while the sum is 43.

The square root of 53459449 is about 7311.5968844022. The cubic root of 53459449 is about 376.7108764600.

The spelling of 53459449 in words is "fifty-three million, four hundred fifty-nine thousand, four hundred forty-nine".