53203531413 has 8 divisors (see below), whose sum is σ = 70941278848. Its totient is φ = 35467402464.

The previous prime is 53203531411. The next prime is 53203531421. The reversal of 53203531413 is 31413530235.

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

It is not a de Polignac number, because 53203531413 - 2¹ = 53203531411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53203531411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325720 + ... + 460977.

It is an arithmetic number, because the mean of its divisors is an integer number (8867659856).

Almost surely, 2^53203531413 is an apocalyptic number.

It is an amenable number.

53203531413 is a deficient number, since it is larger than the sum of its proper divisors (17737747435).

53203531413 is a wasteful number, since it uses less digits than its factorization.

53203531413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809243.

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 53203531413 in words is "fifty-three billion, two hundred three million, five hundred thirty-one thousand, four hundred thirteen".