53201091 has 8 divisors (see below), whose sum is σ = 71789760. Its totient is φ = 35039912.

The previous prime is 53201087. The next prime is 53201101. The reversal of 53201091 is 19010235.

53201091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 53201091 - 2² = 53201087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53201011) by changing a digit.

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, 106581 + ... + 107078.

It is an arithmetic number, because the mean of its divisors is an integer number (8973720).

Almost surely, 2^53201091 is an apocalyptic number.

53201091 is a deficient number, since it is larger than the sum of its proper divisors (18588669).

53201091 is a wasteful number, since it uses less digits than its factorization.

53201091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213745.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 53201091 is about 7293.9078003495. The cubic root of 53201091 is about 376.1030420585.

The spelling of 53201091 in words is "fifty-three million, two hundred one thousand, ninety-one".