53438594 has 16 divisors (see below), whose sum is σ = 89480160. Its totient is φ = 23724960.

The previous prime is 53438573. The next prime is 53438611. The reversal of 53438594 is 49583435.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27299 + ... + 29190.

It is an arithmetic number, because the mean of its divisors is an integer number (5592510).

Almost surely, 2^53438594 is an apocalyptic number.

53438594 is a deficient number, since it is larger than the sum of its proper divisors (36041566).

53438594 is a wasteful number, since it uses less digits than its factorization.

53438594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56545.

The product of its digits is 259200, while the sum is 41.

The square root of 53438594 is about 7310.1705862449. The cubic root of 53438594 is about 376.6618840162.

The spelling of 53438594 in words is "fifty-three million, four hundred thirty-eight thousand, five hundred ninety-four".