5344008921 has 24 divisors (see below), whose sum is σ = 8056620936. Its totient is φ = 3410184960.

The previous prime is 5344008919. The next prime is 5344008931. The reversal of 5344008921 is 1298004435.

5344008921 is a `hidden beast` number, since 534 + 40 + 0 + 89 + 2 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 474760521 + 4869248400 = 21789^2 + 69780^2 .

It is not a de Polignac number, because 5344008921 - 2¹ = 5344008919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5344008931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117070 + ... + 156183.

It is an arithmetic number, because the mean of its divisors is an integer number (335692539).

Almost surely, 2^5344008921 is an apocalyptic number.

It is an amenable number.

5344008921 is a deficient number, since it is larger than the sum of its proper divisors (2712612015).

5344008921 is a wasteful number, since it uses less digits than its factorization.

5344008921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273353 (or 273350 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 5344008921 is about 73102.7285468880. The cubic root of 5344008921 is about 1748.3259006254.

The spelling of 5344008921 in words is "five billion, three hundred forty-four million, eight thousand, nine hundred twenty-one".