5311005445 has 8 divisors (see below), whose sum is σ = 6748101144. Its totient is φ = 3998874624.

The previous prime is 5311005437. The next prime is 5311005449. The reversal of 5311005445 is 5445001135.

It can be written as a sum of positive squares in 4 ways, for example, as 2363709924 + 2947295521 = 48618^2 + 54289^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5311005445 - 2³ = 5311005437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311005449) 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, 31241124 + ... + 31241293.

It is an arithmetic number, because the mean of its divisors is an integer number (843512643).

Almost surely, 2^5311005445 is an apocalyptic number.

It is an amenable number.

5311005445 is a deficient number, since it is larger than the sum of its proper divisors (1437095699).

5311005445 is a wasteful number, since it uses less digits than its factorization.

5311005445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62482439.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5311005445 is about 72876.6454016649. The cubic root of 5311005445 is about 1744.7193682311.

The spelling of 5311005445 in words is "five billion, three hundred eleven million, five thousand, four hundred forty-five".