523002532152 has 32 divisors (see below), whose sum is σ = 1315064180880. Its totient is φ = 173326464000.

The previous prime is 523002532097. The next prime is 523002532153. The reversal of 523002532152 is 251235200325.

It is a super-2 number, since 2×523002532152² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523002532153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62977849 + ... + 62986152.

Almost surely, 2^523002532152 is an apocalyptic number.

It is an amenable number.

523002532152 is an abundant number, since it is smaller than the sum of its proper divisors (792061648728).

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

523002532152 is a wasteful number, since it uses less digits than its factorization.

523002532152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125964183 (or 125964179 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 523002532152 its reverse (251235200325), we get a palindrome (774237732477).

The spelling of 523002532152 in words is "five hundred twenty-three billion, two million, five hundred thirty-two thousand, one hundred fifty-two".