253303520052 has 192 divisors, whose sum is σ = 704310018048. Its totient is φ = 70050288000.

The previous prime is 253303520039. The next prime is 253303520053. The reversal of 253303520052 is 250025303352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253303520053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6663283 + ... + 6701189.

It is an arithmetic number, because the mean of its divisors is an integer number (3668281344).

Almost surely, 2^253303520052 is an apocalyptic number.

253303520052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253303520052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352155009024).

253303520052 is an abundant number, since it is smaller than the sum of its proper divisors (451006497996).

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

253303520052 is a wasteful number, since it uses less digits than its factorization.

253303520052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38050 (or 38048 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

The spelling of 253303520052 in words is "two hundred fifty-three billion, three hundred three million, five hundred twenty thousand, fifty-two".