5781954 has 8 divisors (see below), whose sum is σ = 11563920. Its totient is φ = 1927316.

The previous prime is 5781911. The next prime is 5781961. The reversal of 5781954 is 4591875.

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

5781954 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481824 + ... + 481835.

It is an arithmetic number, because the mean of its divisors is an integer number (1445490).

Almost surely, 2^5781954 is an apocalyptic number.

5781954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5781954 is a wasteful number, since it uses less digits than its factorization.

5781954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963664.

The product of its digits is 50400, while the sum is 39.

The square root of 5781954 is about 2404.5694001214. The cubic root of 5781954 is about 179.4836436293.

The spelling of 5781954 in words is "five million, seven hundred eighty-one thousand, nine hundred fifty-four".