53325194 has 8 divisors (see below), whose sum is σ = 86140740. Its totient is φ = 24611616.

The previous prime is 53325157. The next prime is 53325227. The reversal of 53325194 is 49152335.

It can be written as a sum of positive squares in 2 ways, for example, as 39225169 + 14100025 = 6263^2 + 3755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 53325194.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025459 + ... + 1025510.

Almost surely, 2^53325194 is an apocalyptic number.

53325194 is a deficient number, since it is larger than the sum of its proper divisors (32815546).

53325194 is a wasteful number, since it uses less digits than its factorization.

53325194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050984.

The product of its digits is 16200, while the sum is 32.

The square root of 53325194 is about 7302.4101500806. The cubic root of 53325194 is about 376.3952620634.

The spelling of 53325194 in words is "fifty-three million, three hundred twenty-five thousand, one hundred ninety-four".