5011601155 has 16 divisors (see below), whose sum is σ = 6562371168. Its totient is φ = 3643840000.

The previous prime is 5011601149. The next prime is 5011601167. The reversal of 5011601155 is 5511061105.

It is not a de Polignac number, because 5011601155 - 2⁷ = 5011601027 is a prime.

It is a super-2 number, since 2×5011601155² = 50232292273594668050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250005 + ... + 269305.

It is an arithmetic number, because the mean of its divisors is an integer number (410148198).

Almost surely, 2^5011601155 is an apocalyptic number.

5011601155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5011601155 is a deficient number, since it is larger than the sum of its proper divisors (1550770013).

5011601155 is a wasteful number, since it uses less digits than its factorization.

5011601155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24038.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 5011601155 is about 70792.6631438598. The cubic root of 5011601155 is about 1711.2974382148.

The spelling of 5011601155 in words is "five billion, eleven million, six hundred one thousand, one hundred fifty-five".