5722378 has 4 divisors (see below), whose sum is σ = 8583570. Its totient is φ = 2861188.

The previous prime is 5722373. The next prime is 5722399. The reversal of 5722378 is 8732275.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 1750329 = 1993^2 + 1323^2 .

It is a d-powerful number, because it can be written as 5⁸ + 7⁵ + 2¹⁸ + 2²² + 3⁷ + 7⁷ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (5722373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1430593 + ... + 1430596.

Almost surely, 2^5722378 is an apocalyptic number.

5722378 is a deficient number, since it is larger than the sum of its proper divisors (2861192).

5722378 is a wasteful number, since it uses less digits than its factorization.

5722378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861191.

The product of its digits is 23520, while the sum is 34.

The square root of 5722378 is about 2392.1492428358. The cubic root of 5722378 is about 178.8650606455.

The spelling of 5722378 in words is "five million, seven hundred twenty-two thousand, three hundred seventy-eight".