5420436044 has 6 divisors (see below), whose sum is σ = 9485763084. Its totient is φ = 2710218020.

The previous prime is 5420436019. The next prime is 5420436061. The reversal of 5420436044 is 4406340245.

It is a super-2 number, since 2×5420436044² = 58762253814188739872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5420436044.

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 as a sum of consecutive naturals, namely, 677554502 + ... + 677554509.

It is an arithmetic number, because the mean of its divisors is an integer number (1580960514).

Almost surely, 2^5420436044 is an apocalyptic number.

It is an amenable number.

5420436044 is a deficient number, since it is larger than the sum of its proper divisors (4065327040).

5420436044 is a wasteful number, since it uses less digits than its factorization.

5420436044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355109015 (or 1355109013 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 5420436044 is about 73623.6106422389. The cubic root of 5420436044 is about 1756.6210182168.

Adding to 5420436044 its reverse (4406340245), we get a palindrome (9826776289).

The spelling of 5420436044 in words is "five billion, four hundred twenty million, four hundred thirty-six thousand, forty-four".