53869458 has 8 divisors (see below), whose sum is σ = 107738928. Its totient is φ = 17956484.

The previous prime is 53869457. The next prime is 53869469. The reversal of 53869458 is 85496835.

It is a happy number.

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

53869458 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (53869457) 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, 4489116 + ... + 4489127.

It is an arithmetic number, because the mean of its divisors is an integer number (13467366).

Almost surely, 2^53869458 is an apocalyptic number.

53869458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53869458 is a wasteful number, since it uses less digits than its factorization.

53869458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8978248.

The product of its digits is 1036800, while the sum is 48.

The square root of 53869458 is about 7339.5815957042. The cubic root of 53869458 is about 377.6714902899.

It can be divided in two parts, 538 and 69458, that added together give a palindrome (69996).

The spelling of 53869458 in words is "fifty-three million, eight hundred sixty-nine thousand, four hundred fifty-eight".