5591254772 has 12 divisors (see below), whose sum is σ = 9819272736. Its totient is φ = 2785748280.

The previous prime is 5591254751. The next prime is 5591254777. The reversal of 5591254772 is 2774521955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5591254777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2468504 + ... + 2470767.

It is an arithmetic number, because the mean of its divisors is an integer number (818272728).

Almost surely, 2^5591254772 is an apocalyptic number.

It is an amenable number.

5591254772 is a deficient number, since it is larger than the sum of its proper divisors (4228017964).

5591254772 is a wasteful number, since it uses less digits than its factorization.

5591254772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4939558 (or 4939556 counting only the distinct ones).

The product of its digits is 882000, while the sum is 47.

The square root of 5591254772 is about 74774.6933928853. The cubic root of 5591254772 is about 1774.8831262860.

The spelling of 5591254772 in words is "five billion, five hundred ninety-one million, two hundred fifty-four thousand, seven hundred seventy-two".