52261194 has 16 divisors (see below), whose sum is σ = 104765760. Its totient is φ = 17379840.

The previous prime is 52261189. The next prime is 52261283. The reversal of 52261194 is 49116225.

52261194 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, 7287 + ... + 12554.

It is an arithmetic number, because the mean of its divisors is an integer number (6547860).

Almost surely, 2^52261194 is an apocalyptic number.

52261194 is an abundant number, since it is smaller than the sum of its proper divisors (52504566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52261194 is a wasteful number, since it uses less digits than its factorization.

52261194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20285.

The product of its digits is 4320, while the sum is 30.

The square root of 52261194 is about 7229.1904111041. The cubic root of 52261194 is about 373.8750142381.

It can be divided in two parts, 522 and 61194, that added together give a palindrome (61716).

The spelling of 52261194 in words is "fifty-two million, two hundred sixty-one thousand, one hundred ninety-four".