5320445305542 has 32 divisors (see below), whose sum is σ = 10853979936000. Its totient is φ = 1738232911008.

The previous prime is 5320445305541. The next prime is 5320445305601. The reversal of 5320445305542 is 2455035440235.

It is a junction number, because it is equal to n+sod(n) for n = 5320445305494 and 5320445305503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320445305541) 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, 33173617 + ... + 33333612.

It is an arithmetic number, because the mean of its divisors is an integer number (339186873000).

Almost surely, 2^{5320445305542} is an apocalyptic number.

5320445305542 is an abundant number, since it is smaller than the sum of its proper divisors (5533534630458).

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

5320445305542 is a wasteful number, since it uses less digits than its factorization.

5320445305542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66507500.

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 5320445305542 in words is "five trillion, three hundred twenty billion, four hundred forty-five million, three hundred five thousand, five hundred forty-two".