5023421532 has 18 divisors (see below), whose sum is σ = 12698093408. Its totient is φ = 1674473832.

The previous prime is 5023421527. The next prime is 5023421539. The reversal of 5023421532 is 2351243205.

It is a happy number.

5023421532 is a `hidden beast` number, since 502 + 3 + 4 + 2 + 153 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5023421532² = 50469527776322454048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5023421496 and 5023421505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023421539) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 69769708 + ... + 69769779.

Almost surely, 2^5023421532 is an apocalyptic number.

It is an amenable number.

5023421532 is an abundant number, since it is smaller than the sum of its proper divisors (7674671876).

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

5023421532 is a wasteful number, since it uses less digits than its factorization.

5023421532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139539497 (or 139539492 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5023421532 is about 70876.0998644818. The cubic root of 5023421532 is about 1712.6418055234.

Adding to 5023421532 its reverse (2351243205), we get a palindrome (7374664737).

The spelling of 5023421532 in words is "five billion, twenty-three million, four hundred twenty-one thousand, five hundred thirty-two".