53201145 has 8 divisors (see below), whose sum is σ = 85121856. Its totient is φ = 28373936.

The previous prime is 53201119. The next prime is 53201147. The reversal of 53201145 is 54110235.

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 53201145 - 2⁷ = 53201017 is a prime.

It is a super-2 number, since 2×53201145² = 5660723658622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53201147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1773357 + ... + 1773386.

It is an arithmetic number, because the mean of its divisors is an integer number (10640232).

Almost surely, 2^53201145 is an apocalyptic number.

It is an amenable number.

53201145 is a deficient number, since it is larger than the sum of its proper divisors (31920711).

53201145 is a wasteful number, since it uses less digits than its factorization.

53201145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546751.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 53201145 is about 7293.9115020680. The cubic root of 53201145 is about 376.1031693087.

The spelling of 53201145 in words is "fifty-three million, two hundred one thousand, one hundred forty-five".