53812201 has 4 divisors (see below), whose sum is σ = 53932500. Its totient is φ = 53691904.

The previous prime is 53812177. The next prime is 53812211. The reversal of 53812201 is 10221835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25200400 + 28611801 = 5020^2 + 5349^2 .

It is a cyclic number.

It is not a de Polignac number, because 53812201 - 2¹⁵ = 53779433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53812211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59476 + ... + 60373.

It is an arithmetic number, because the mean of its divisors is an integer number (13483125).

Almost surely, 2^53812201 is an apocalyptic number.

It is an amenable number.

53812201 is a deficient number, since it is larger than the sum of its proper divisors (120299).

53812201 is a wasteful number, since it uses less digits than its factorization.

53812201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120298.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 53812201 is about 7335.6799957468. The cubic root of 53812201 is about 377.5376358249.

The spelling of 53812201 in words is "fifty-three million, eight hundred twelve thousand, two hundred one".