5511258752 has 16 divisors (see below), whose sum is σ = 10979461050. Its totient is φ = 2755629312.

The previous prime is 5511258749. The next prime is 5511258791. The reversal of 5511258752 is 2578521155.

It can be written as a sum of positive squares in only one way, i.e., 5491402816 + 19855936 = 74104^2 + 4456^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21528227 + ... + 21528482.

Almost surely, 2^5511258752 is an apocalyptic number.

It is an amenable number.

5511258752 is a deficient number, since it is larger than the sum of its proper divisors (5468202298).

5511258752 is an equidigital number, since it uses as much as digits as its factorization.

5511258752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43056723 (or 43056711 counting only the distinct ones).

The product of its digits is 140000, while the sum is 41.

The square root of 5511258752 is about 74237.8525551487. The cubic root of 5511258752 is about 1766.3778108648.

The spelling of 5511258752 in words is "five billion, five hundred eleven million, two hundred fifty-eight thousand, seven hundred fifty-two".