5091975 has 72 divisors (see below), whose sum is σ = 10793952. Its totient is φ = 2246400.

The previous prime is 5091973. The next prime is 5091991. The reversal of 5091975 is 5791905.

It is a happy number.

5091975 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5091975 - 2¹ = 5091973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5091973) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 83445 + ... + 83505.

It is an arithmetic number, because the mean of its divisors is an integer number (149916).

Almost surely, 2^5091975 is an apocalyptic number.

5091975 is an abundant number, since it is smaller than the sum of its proper divisors (5701977).

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

5091975 is a wasteful number, since it uses less digits than its factorization.

5091975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 5091975 is about 2256.5404937647. The cubic root of 5091975 is about 172.0397307713.

The spelling of 5091975 in words is "five million, ninety-one thousand, nine hundred seventy-five".