5242020406 has 16 divisors (see below), whose sum is σ = 9073569024. Its totient is φ = 2224768104.

The previous prime is 5242020401. The next prime is 5242020457. The reversal of 5242020406 is 6040202425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242020401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1816180 + ... + 1819063.

It is an arithmetic number, because the mean of its divisors is an integer number (567098064).

Almost surely, 2^5242020406 is an apocalyptic number.

5242020406 is a deficient number, since it is larger than the sum of its proper divisors (3831548618).

5242020406 is a wasteful number, since it uses less digits than its factorization.

5242020406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635355.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 5242020406 is about 72401.7983616429. The cubic root of 5242020406 is about 1737.1323273296.

The spelling of 5242020406 in words is "five billion, two hundred forty-two million, twenty thousand, four hundred six".