5191155 has 16 divisors (see below), whose sum is σ = 9228960. Its totient is φ = 2768544.

The previous prime is 5191141. The next prime is 5191177. The reversal of 5191155 is 5511915.

It is not a de Polignac number, because 5191155 - 2⁴ = 5191139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

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, 19092 + ... + 19361.

It is an arithmetic number, because the mean of its divisors is an integer number (576810).

Almost surely, 2^5191155 is an apocalyptic number.

5191155 is a deficient number, since it is larger than the sum of its proper divisors (4037805).

5191155 is a wasteful number, since it uses less digits than its factorization.

5191155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38467 (or 38461 counting only the distinct ones).

The product of its digits is 1125, while the sum is 27.

The square root of 5191155 is about 2278.4106302421. The cubic root of 5191155 is about 173.1495360273.

The spelling of 5191155 in words is "five million, one hundred ninety-one thousand, one hundred fifty-five".