253353075352 has 64 divisors (see below), whose sum is σ = 519097572000. Its totient is φ = 115222508544.

The previous prime is 253353075337. The next prime is 253353075373. The reversal of 253353075352 is 253570353352.

It is a happy number.

It is a super-3 number, since 3×253353075352³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253353075299 and 253353075308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2665299 + ... + 2758717.

Almost surely, 2^253353075352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253353075352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259548786000).

253353075352 is an abundant number, since it is smaller than the sum of its proper divisors (265744496648).

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

253353075352 is a wasteful number, since it uses less digits than its factorization.

253353075352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93820 (or 93816 counting only the distinct ones).

The product of its (nonzero) digits is 1417500, while the sum is 43.

The spelling of 253353075352 in words is "two hundred fifty-three billion, three hundred fifty-three million, seventy-five thousand, three hundred fifty-two".