5356122420 has 192 divisors, whose sum is σ = 17460495360. Its totient is φ = 1213056000.

The previous prime is 5356122379. The next prime is 5356122427. The reversal of 5356122420 is 242216535.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5356122427) 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, 912495 + ... + 918345.

It is an arithmetic number, because the mean of its divisors is an integer number (90940080).

Almost surely, 2^5356122420 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 5356122420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8730247680).

5356122420 is an abundant number, since it is smaller than the sum of its proper divisors (12104372940).

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

5356122420 is a wasteful number, since it uses less digits than its factorization.

5356122420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5966 (or 5964 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5356122420 is about 73185.5342263756. The cubic root of 5356122420 is about 1749.6459060447.

Adding to 5356122420 its reverse (242216535), we get a palindrome (5598338955).

The spelling of 5356122420 in words is "five billion, three hundred fifty-six million, one hundred twenty-two thousand, four hundred twenty".