53211250123203 has 16 divisors (see below), whose sum is σ = 75896216071200. Its totient is φ = 33043250528256.

The previous prime is 53211250123111. The next prime is 53211250123243. The reversal of 53211250123203 is 30232105211235.

It is not a de Polignac number, because 53211250123203 - 2¹³ = 53211250115011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53211250123243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5378128278 + ... + 5378138171.

It is an arithmetic number, because the mean of its divisors is an integer number (4743513504450).

Almost surely, 2^{53211250123203} is an apocalyptic number.

53211250123203 is a deficient number, since it is larger than the sum of its proper divisors (22684965947997).

53211250123203 is a wasteful number, since it uses less digits than its factorization.

53211250123203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756266566.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 53211250123203 its reverse (30232105211235), we get a palindrome (83443355334438).

The spelling of 53211250123203 in words is "fifty-three trillion, two hundred eleven billion, two hundred fifty million, one hundred twenty-three thousand, two hundred three".