52381594 has 32 divisors (see below), whose sum is σ = 85478400. Its totient is φ = 23995440.

The previous prime is 52381583. The next prime is 52381597. The reversal of 52381594 is 49518325.

It is not an unprimeable number, because it can be changed into a prime (52381597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248149 + ... + 248359.

It is an arithmetic number, because the mean of its divisors is an integer number (2671200).

Almost surely, 2^52381594 is an apocalyptic number.

52381594 is a deficient number, since it is larger than the sum of its proper divisors (33096806).

52381594 is a wasteful number, since it uses less digits than its factorization.

52381594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its digits is 43200, while the sum is 37.

The square root of 52381594 is about 7237.5129706274. The cubic root of 52381594 is about 374.1619066981.

It can be divided in two parts, 52381 and 594, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 52381594 in words is "fifty-two million, three hundred eighty-one thousand, five hundred ninety-four".