53040223250 has 32 divisors (see below), whose sum is σ = 113475772800. Its totient is φ = 18185218800.

The previous prime is 53040223199. The next prime is 53040223259. The reversal of 53040223250 is 5232204035.

It is not an unprimeable number, because it can be changed into a prime (53040223259) 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, 15152600 + ... + 15156099.

It is an arithmetic number, because the mean of its divisors is an integer number (3546117900).

Almost surely, 2^53040223250 is an apocalyptic number.

53040223250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53040223250 is an abundant number, since it is smaller than the sum of its proper divisors (60435549550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53040223250 is a wasteful number, since it uses less digits than its factorization.

53040223250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30308723 (or 30308713 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 53040223250 its reverse (5232204035), we get a palindrome (58272427285).

The spelling of 53040223250 in words is "fifty-three billion, forty million, two hundred twenty-three thousand, two hundred fifty".