52432251534 has 96 divisors (see below), whose sum is σ = 132431271840. Its totient is φ = 15283821312.

The previous prime is 52432251467. The next prime is 52432251559. The reversal of 52432251534 is 43515223425.

52432251534 is a `hidden beast` number, since 52 + 4 + 3 + 22 + 51 + 534 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 149974 + ... + 356870.

It is an arithmetic number, because the mean of its divisors is an integer number (1379492415).

Almost surely, 2^52432251534 is an apocalyptic number.

52432251534 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52432251534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66215635920).

52432251534 is an abundant number, since it is smaller than the sum of its proper divisors (79999020306).

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

52432251534 is a wasteful number, since it uses less digits than its factorization.

52432251534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206959 (or 206934 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

Adding to 52432251534 its reverse (43515223425), we get a palindrome (95947474959).

The spelling of 52432251534 in words is "fifty-two billion, four hundred thirty-two million, two hundred fifty-one thousand, five hundred thirty-four".