5213421412 has 6 divisors (see below), whose sum is σ = 9123487478. Its totient is φ = 2606710704.

The previous prime is 5213421401. The next prime is 5213421439. The reversal of 5213421412 is 2141243125.

It can be written as a sum of positive squares in only one way, i.e., 2927242816 + 2286178596 = 54104^2 + 47814^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651677673 + ... + 651677680.

Almost surely, 2^5213421412 is an apocalyptic number.

It is an amenable number.

5213421412 is a deficient number, since it is larger than the sum of its proper divisors (3910066066).

5213421412 is a wasteful number, since it uses less digits than its factorization.

5213421412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303355357 (or 1303355355 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 5213421412 is about 72204.0262866275. The cubic root of 5213421412 is about 1733.9674624404.

Adding to 5213421412 its reverse (2141243125), we get a palindrome (7354664537).

The spelling of 5213421412 in words is "five billion, two hundred thirteen million, four hundred twenty-one thousand, four hundred twelve".