5550764552531 has 24 divisors (see below), whose sum is σ = 6148819887840. Its totient is φ = 5006917710080.

The previous prime is 5550764552527. The next prime is 5550764552537. The reversal of 5550764552531 is 1352554670555.

It is not a de Polignac number, because 5550764552531 - 2² = 5550764552527 is a prime.

It is a super-2 number, since 2×5550764552531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550764552537) 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, 11008715 + ... + 11501883.

It is an arithmetic number, because the mean of its divisors is an integer number (256200828660).

Almost surely, 2^{5550764552531} is an apocalyptic number.

5550764552531 is a deficient number, since it is larger than the sum of its proper divisors (598055335309).

5550764552531 is a wasteful number, since it uses less digits than its factorization.

5550764552531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493915 (or 493904 counting only the distinct ones).

The product of its (nonzero) digits is 15750000, while the sum is 53.

The spelling of 5550764552531 in words is "five trillion, five hundred fifty billion, seven hundred sixty-four million, five hundred fifty-two thousand, five hundred thirty-one".