53466457 has 8 divisors (see below), whose sum is σ = 58380192. Its totient is φ = 48561600.

The previous prime is 53466433. The next prime is 53466499. The reversal of 53466457 is 75466435.

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 53466457 - 2¹¹ = 53464409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53466557) 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, 20913 + ... + 23329.

It is an arithmetic number, because the mean of its divisors is an integer number (7297524).

Almost surely, 2^53466457 is an apocalyptic number.

It is an amenable number.

53466457 is a deficient number, since it is larger than the sum of its proper divisors (4913735).

53466457 is a wasteful number, since it uses less digits than its factorization.

53466457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439.

The product of its digits is 302400, while the sum is 40.

The square root of 53466457 is about 7312.0761073720. The cubic root of 53466457 is about 376.7273367523.

The spelling of 53466457 in words is "fifty-three million, four hundred sixty-six thousand, four hundred fifty-seven".