253460106552 has 64 divisors (see below), whose sum is σ = 671417683200. Its totient is φ = 79509945600.

The previous prime is 253460106521. The next prime is 253460106589. The reversal of 253460106552 is 255601064352.

It is a super-2 number, since 2×253460106552² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253460106552.

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, 1771653 + ... + 1909364.

It is an arithmetic number, because the mean of its divisors is an integer number (10490901300).

Almost surely, 2^253460106552 is an apocalyptic number.

It is an amenable number.

253460106552 is an abundant number, since it is smaller than the sum of its proper divisors (417957576648).

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

253460106552 is a wasteful number, since it uses less digits than its factorization.

253460106552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681196 (or 3681192 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 253460106552 in words is "two hundred fifty-three billion, four hundred sixty million, one hundred six thousand, five hundred fifty-two".