53190894 has 8 divisors (see below), whose sum is σ = 106381800. Its totient is φ = 17730296.

The previous prime is 53190791. The next prime is 53190911. The reversal of 53190894 is 49809135.

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

53190894 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4432569 + ... + 4432580.

It is an arithmetic number, because the mean of its divisors is an integer number (13297725).

Almost surely, 2^53190894 is an apocalyptic number.

53190894 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.

53190894 is a wasteful number, since it uses less digits than its factorization.

53190894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8865154.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 53190894 is about 7293.2087588386. The cubic root of 53190894 is about 376.0790114249.

The spelling of 53190894 in words is "fifty-three million, one hundred ninety thousand, eight hundred ninety-four".