5520420733835 has 32 divisors (see below), whose sum is σ = 7576513459200. Its totient is φ = 3782607154560.

The previous prime is 5520420733823. The next prime is 5520420733907. The reversal of 5520420733835 is 5383370240255.

It is a happy number.

It is not a de Polignac number, because 5520420733835 - 2¹² = 5520420729739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5520420733835.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302165081 + ... + 302183349.

It is an arithmetic number, because the mean of its divisors is an integer number (236766045600).

Almost surely, 2^{5520420733835} is an apocalyptic number.

5520420733835 is a deficient number, since it is larger than the sum of its proper divisors (2056092725365).

5520420733835 is a wasteful number, since it uses less digits than its factorization.

5520420733835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24251.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 5520420733835 in words is "five trillion, five hundred twenty billion, four hundred twenty million, seven hundred thirty-three thousand, eight hundred thirty-five".