5507643752 has 24 divisors (see below), whose sum is σ = 11182311990. Its totient is φ = 2541988800.

The previous prime is 5507643749. The next prime is 5507643787. The reversal of 5507643752 is 2573467055.

It can be written as a sum of positive squares in 3 ways, for example, as 3335524516 + 2172119236 = 57754^2 + 46606^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2035499 + ... + 2038202.

Almost surely, 2^5507643752 is an apocalyptic number.

5507643752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5507643752 is an abundant number, since it is smaller than the sum of its proper divisors (5674668238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5507643752 is a wasteful number, since it uses less digits than its factorization.

5507643752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4073733 (or 4073716 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The square root of 5507643752 is about 74213.5011436598. The cubic root of 5507643752 is about 1765.9915196550.

The spelling of 5507643752 in words is "five billion, five hundred seven million, six hundred forty-three thousand, seven hundred fifty-two".