48091995 has 32 divisors (see below), whose sum is σ = 97712640. Its totient is φ = 21984480.

The previous prime is 48091991. The next prime is 48092027. The reversal of 48091995 is 59919084.

It is not a de Polignac number, because 48091995 - 2² = 48091991 is a prime.

It is a super-3 number, since 3×48091995³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 48091995.

It is not an unprimeable number, because it can be changed into a prime (48091991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24501 + ... + 26390.

It is an arithmetic number, because the mean of its divisors is an integer number (3053520).

Almost surely, 2^48091995 is an apocalyptic number.

48091995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48091995 is an abundant number, since it is smaller than the sum of its proper divisors (49620645).

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

48091995 is a wasteful number, since it uses less digits than its factorization.

48091995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50912 (or 50906 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 48091995 is about 6934.8392194773. The cubic root of 48091995 is about 363.6561454106.

The spelling of 48091995 in words is "forty-eight million, ninety-one thousand, nine hundred ninety-five".