52025431311532 has 24 divisors (see below), whose sum is σ = 104053425394464. Its totient is φ = 22296064253952.

The previous prime is 52025431311443. The next prime is 52025431311569. The reversal of 52025431311532 is 23511313452025.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52025431311491 and 52025431311500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21723733 + ... + 23999404.

It is an arithmetic number, because the mean of its divisors is an integer number (4335559391436).

Almost surely, 2^{52025431311532} is an apocalyptic number.

It is an amenable number.

52025431311532 is an abundant number, since it is smaller than the sum of its proper divisors (52027994082932).

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

52025431311532 is a wasteful number, since it uses less digits than its factorization.

52025431311532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45763785 (or 45763783 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 52025431311532 its reverse (23511313452025), we get a palindrome (75536744763557).

The spelling of 52025431311532 in words is "fifty-two trillion, twenty-five billion, four hundred thirty-one million, three hundred eleven thousand, five hundred thirty-two".