5371778 has 8 divisors (see below), whose sum is σ = 8168268. Its totient is φ = 2649024.

The previous prime is 5371777. The next prime is 5371781. The reversal of 5371778 is 8771735.

It can be written as a sum of positive squares in 2 ways, for example, as 5094049 + 277729 = 2257^2 + 527^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5371777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18251 + ... + 18542.

Almost surely, 2^5371778 is an apocalyptic number.

5371778 is a deficient number, since it is larger than the sum of its proper divisors (2796490).

5371778 is a wasteful number, since it uses less digits than its factorization.

5371778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36868.

The product of its digits is 41160, while the sum is 38.

The square root of 5371778 is about 2317.7096453180. The cubic root of 5371778 is about 175.1348946324.

The spelling of 5371778 in words is "five million, three hundred seventy-one thousand, seven hundred seventy-eight".