5491770 has 16 divisors (see below), whose sum is σ = 13180320. Its totient is φ = 1464464.

The previous prime is 5491763. The next prime is 5491771. The reversal of 5491770 is 771945.

It is not an unprimeable number, because it can be changed into a prime (5491771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91500 + ... + 91559.

It is an arithmetic number, because the mean of its divisors is an integer number (823770).

Almost surely, 2^5491770 is an apocalyptic number.

5491770 is an abundant number, since it is smaller than the sum of its proper divisors (7688550).

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

5491770 is a wasteful number, since it uses less digits than its factorization.

5491770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183069.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 5491770 is about 2343.4525811290. The cubic root of 5491770 is about 176.4293280662.

The spelling of 5491770 in words is "five million, four hundred ninety-one thousand, seven hundred seventy".