5120432252 has 12 divisors (see below), whose sum is σ = 9650045496. Its totient is φ = 2363276400.

The previous prime is 5120432243. The next prime is 5120432267. The reversal of 5120432252 is 2522340215.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49234874 + ... + 49234977.

It is an arithmetic number, because the mean of its divisors is an integer number (804170458).

Almost surely, 2^5120432252 is an apocalyptic number.

5120432252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5120432252 is a deficient number, since it is larger than the sum of its proper divisors (4529613244).

5120432252 is a wasteful number, since it uses less digits than its factorization.

5120432252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98469868 (or 98469866 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5120432252 is about 71557.1956689193. The cubic root of 5120432252 is about 1723.5962537181.

Adding to 5120432252 its reverse (2522340215), we get a palindrome (7642772467).

The spelling of 5120432252 in words is "five billion, one hundred twenty million, four hundred thirty-two thousand, two hundred fifty-two".