5442551040 has 72 divisors (see below), whose sum is σ = 17382159648. Its totient is φ = 1451345920.

The previous prime is 5442551039. The next prime is 5442551063. The reversal of 5442551040 is 401552445.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5442550989 and 5442551007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704826 + ... + 712505.

It is an arithmetic number, because the mean of its divisors is an integer number (241418884).

Almost surely, 2^5442551040 is an apocalyptic number.

It is an amenable number.

5442551040 is an abundant number, since it is smaller than the sum of its proper divisors (11939608608).

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

5442551040 is a wasteful number, since it uses less digits than its factorization.

5442551040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417355 (or 1417341 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 5442551040 is about 73773.6473274841. The cubic root of 5442551040 is about 1759.0067398322.

The spelling of 5442551040 in words is "five billion, four hundred forty-two million, five hundred fifty-one thousand, forty".