5213420334 has 20 divisors (see below), whose sum is σ = 11681923704. Its totient is φ = 1737806724.

The previous prime is 5213420321. The next prime is 5213420353. The reversal of 5213420334 is 4330243125.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5213420298 and 5213420307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16090642 + ... + 16090965.

Almost surely, 2^5213420334 is an apocalyptic number.

5213420334 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5213420334 is an abundant number, since it is smaller than the sum of its proper divisors (6468503370).

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

5213420334 is a wasteful number, since it uses less digits than its factorization.

5213420334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32181621 (or 32181612 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 5213420334 is about 72204.0188216695. The cubic root of 5213420334 is about 1733.9673429273.

Adding to 5213420334 its reverse (4330243125), we get a palindrome (9543663459).

The spelling of 5213420334 in words is "five billion, two hundred thirteen million, four hundred twenty thousand, three hundred thirty-four".