5111412432 has 320 divisors, whose sum is σ = 16291528704. Its totient is φ = 1350236160.

The previous prime is 5111412409. The next prime is 5111412437. The reversal of 5111412432 is 2342141115.

It is a super-2 number, since 2×5111412432² = 52253074100008309248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111412437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25946158 + ... + 25946354.

Almost surely, 2^5111412432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5111412432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8145764352).

5111412432 is an abundant number, since it is smaller than the sum of its proper divisors (11180116272).

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

5111412432 is a wasteful number, since it uses less digits than its factorization.

5111412432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 340 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 5111412432 is about 71494.1426411982. The cubic root of 5111412432 is about 1722.5836005720.

Adding to 5111412432 its reverse (2342141115), we get a palindrome (7453553547).

It can be divided in two parts, 51114 and 12432, that added together give a triangular number (63546 = T₃₅₆).

The spelling of 5111412432 in words is "five billion, one hundred eleven million, four hundred twelve thousand, four hundred thirty-two".