5431396212 has 108 divisors (see below), whose sum is σ = 15140562528. Its totient is φ = 1640469600.

The previous prime is 5431396211. The next prime is 5431396253. The reversal of 5431396212 is 2126931345.

5431396212 is a `hidden beast` number, since 5 + 431 + 3 + 9 + 6 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431396211) 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 35 ways as a sum of consecutive naturals, for example, 1439953 + ... + 1443719.

Almost surely, 2^5431396212 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 5431396212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7570281264).

5431396212 is an abundant number, since it is smaller than the sum of its proper divisors (9709166316).

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

5431396212 is a wasteful number, since it uses less digits than its factorization.

5431396212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130 (or 4114 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5431396212 is about 73698.0068387199. The cubic root of 5431396212 is about 1757.8041886844.

The spelling of 5431396212 in words is "five billion, four hundred thirty-one million, three hundred ninety-six thousand, two hundred twelve".