5481191201 has 4 divisors (see below), whose sum is σ = 5499045552. Its totient is φ = 5463336852.

The previous prime is 5481191171. The next prime is 5481191207. The reversal of 5481191201 is 1021911845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1021911845 = 5 ⋅204382369.

It is a cyclic number.

It is not a de Polignac number, because 5481191201 - 2¹⁴ = 5481174817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5481191207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8926715 + ... + 8927328.

It is an arithmetic number, because the mean of its divisors is an integer number (1374761388).

Almost surely, 2^5481191201 is an apocalyptic number.

It is an amenable number.

5481191201 is a deficient number, since it is larger than the sum of its proper divisors (17854351).

5481191201 is a wasteful number, since it uses less digits than its factorization.

5481191201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17854350.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 5481191201 is about 74035.0673735089. The cubic root of 5481191201 is about 1763.1596995000.

The spelling of 5481191201 in words is "five billion, four hundred eighty-one million, one hundred ninety-one thousand, two hundred one".