52453013154240 has 112 divisors (see below), whose sum is σ = 166638105148320. Its totient is φ = 13979088998400.

The previous prime is 52453013154211. The next prime is 52453013154263. The reversal of 52453013154240 is 4245131035425.

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, 14766411 + ... + 17970890.

Almost surely, 2^{52453013154240} is an apocalyptic number.

It is an amenable number.

52453013154240 is an abundant number, since it is smaller than the sum of its proper divisors (114185091994080).

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

52453013154240 is a wasteful number, since it uses less digits than its factorization.

52453013154240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32738990 (or 32738980 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 52453013154240 its reverse (4245131035425), we get a palindrome (56698144189665).

The spelling of 52453013154240 in words is "fifty-two trillion, four hundred fifty-three billion, thirteen million, one hundred fifty-four thousand, two hundred forty".