53167194 has 48 divisors (see below), whose sum is σ = 122594472. Its totient is φ = 16594944.

The previous prime is 53167193. The next prime is 53167207. The reversal of 53167194 is 49176135.

It can be written as a sum of positive squares in 4 ways, for example, as 52751169 + 416025 = 7263^2 + 645^2 .

It is not an unprimeable number, because it can be changed into a prime (53167193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89362 + ... + 89954.

Almost surely, 2^53167194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53167194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61297236).

53167194 is an abundant number, since it is smaller than the sum of its proper divisors (69427278).

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

53167194 is a wasteful number, since it uses less digits than its factorization.

53167194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 908 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 53167194 is about 7291.5837785765. The cubic root of 53167194 is about 376.0231472471.

It can be divided in two parts, 53167 and 194, that added together give a square (53361 = 231²).

The spelling of 53167194 in words is "fifty-three million, one hundred sixty-seven thousand, one hundred ninety-four".