5311955 has 8 divisors (see below), whose sum is σ = 6953904. Its totient is φ = 3863200.

The previous prime is 5311951. The next prime is 5311993. The reversal of 5311955 is 5591135.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5311955 - 2² = 5311951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5311951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48236 + ... + 48345.

It is an arithmetic number, because the mean of its divisors is an integer number (869238).

Almost surely, 2^5311955 is an apocalyptic number.

5311955 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5311955 is a deficient number, since it is larger than the sum of its proper divisors (1641949).

5311955 is a wasteful number, since it uses less digits than its factorization.

5311955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96597.

The product of its digits is 3375, while the sum is 29.

The square root of 5311955 is about 2304.7678841914. The cubic root of 5311955 is about 174.4823341530.

The spelling of 5311955 in words is "five million, three hundred eleven thousand, nine hundred fifty-five".