53000894 has 4 divisors (see below), whose sum is σ = 79501344. Its totient is φ = 26500446.

The previous prime is 53000891. The next prime is 53000921. The reversal of 53000894 is 49800035.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53000891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13250222 + ... + 13250225.

It is an arithmetic number, because the mean of its divisors is an integer number (19875336).

Almost surely, 2^53000894 is an apocalyptic number.

53000894 is a deficient number, since it is larger than the sum of its proper divisors (26500450).

53000894 is a wasteful number, since it uses less digits than its factorization.

53000894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26500449.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 53000894 is about 7280.1712891937. The cubic root of 53000894 is about 375.6306874351.

The spelling of 53000894 in words is "fifty-three million, eight hundred ninety-four", and thus it is an aban number.