52193738 has 16 divisors (see below), whose sum is σ = 80426304. Its totient is φ = 25388640.

The previous prime is 52193719. The next prime is 52193747. The reversal of 52193738 is 83739125.

52193738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39281 + ... + 40587.

It is an arithmetic number, because the mean of its divisors is an integer number (5026644).

Almost surely, 2^52193738 is an apocalyptic number.

52193738 is a deficient number, since it is larger than the sum of its proper divisors (28232566).

52193738 is a wasteful number, since it uses less digits than its factorization.

52193738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837.

The product of its digits is 45360, while the sum is 38.

The square root of 52193738 is about 7224.5233752823. The cubic root of 52193738 is about 373.7140855786.

The spelling of 52193738 in words is "fifty-two million, one hundred ninety-three thousand, seven hundred thirty-eight".