5442359540 has 12 divisors (see below), whose sum is σ = 11428955076. Its totient is φ = 2176943808.

The previous prime is 5442359513. The next prime is 5442359579. The reversal of 5442359540 is 459532445.

It can be written as a sum of positive squares in 2 ways, for example, as 586220944 + 4856138596 = 24212^2 + 69686^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136058969 + ... + 136059008.

It is an arithmetic number, because the mean of its divisors is an integer number (952412923).

Almost surely, 2^5442359540 is an apocalyptic number.

It is an amenable number.

5442359540 is an abundant number, since it is smaller than the sum of its proper divisors (5986595536).

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

5442359540 is a wasteful number, since it uses less digits than its factorization.

5442359540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272117986 (or 272117984 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 5442359540 is about 73772.3494271397. The cubic root of 5442359540 is about 1758.9861089590.

The spelling of 5442359540 in words is "five billion, four hundred forty-two million, three hundred fifty-nine thousand, five hundred forty".