5503232801873 has 2 divisors, whose sum is σ = 5503232801874. Its totient is φ = 5503232801872.

The previous prime is 5503232801761. The next prime is 5503232801921. The reversal of 5503232801873 is 3781082323055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5208929806864 + 294302995009 = 2282308^2 + 542497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5503232801873 is a prime.

It is a super-2 number, since 2×5503232801873² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5503232801273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751616400936 + 2751616400937.

It is an arithmetic number, because the mean of its divisors is an integer number (2751616400937).

Almost surely, 2^{5503232801873} is an apocalyptic number.

It is an amenable number.

5503232801873 is a deficient number, since it is larger than the sum of its proper divisors (1).

5503232801873 is an equidigital number, since it uses as much as digits as its factorization.

5503232801873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 5503232801873 in words is "five trillion, five hundred three billion, two hundred thirty-two million, eight hundred one thousand, eight hundred seventy-three".