5501609650 has 24 divisors (see below), whose sum is σ = 10242719424. Its totient is φ = 2198552400.

The previous prime is 5501609621. The next prime is 5501609681. The reversal of 5501609650 is 569061055.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1395 + ... + 104905.

It is an arithmetic number, because the mean of its divisors is an integer number (426779976).

Almost surely, 2^5501609650 is an apocalyptic number.

5501609650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5501609650 is a deficient number, since it is larger than the sum of its proper divisors (4741109774).

5501609650 is a wasteful number, since it uses less digits than its factorization.

5501609650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104586 (or 104581 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 37.

The square root of 5501609650 is about 74172.8363351436. The cubic root of 5501609650 is about 1765.3463516304.

The spelling of 5501609650 in words is "five billion, five hundred one million, six hundred nine thousand, six hundred fifty".