5220115162420 has 48 divisors (see below), whose sum is σ = 11004850736208. Its totient is φ = 2079939706880.

The previous prime is 5220115162411. The next prime is 5220115162429. The reversal of 5220115162420 is 242615110225.

It is an interprime number because it is at equal distance from previous prime (5220115162411) and next prime (5220115162429).

It can be written as a sum of positive squares in 8 ways, for example, as 69155856 + 5220046006564 = 8316^2 + 2284742^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220115162429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8404980 + ... + 9004660.

It is an arithmetic number, because the mean of its divisors is an integer number (229267723671).

Almost surely, 2^{5220115162420} is an apocalyptic number.

It is an amenable number.

5220115162420 is an abundant number, since it is smaller than the sum of its proper divisors (5784735573788).

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

5220115162420 is a wasteful number, since it uses less digits than its factorization.

5220115162420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601380 (or 601378 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 5220115162420 in words is "five trillion, two hundred twenty billion, one hundred fifteen million, one hundred sixty-two thousand, four hundred twenty".