5290378 has 4 divisors (see below), whose sum is σ = 7935570. Its totient is φ = 2645188.

The previous prime is 5290361. The next prime is 5290381. The reversal of 5290378 is 8730925.

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., 5076009 + 214369 = 2253^2 + 463^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322593 + ... + 1322596.

Almost surely, 2^5290378 is an apocalyptic number.

5290378 is a deficient number, since it is larger than the sum of its proper divisors (2645192).

5290378 is a wasteful number, since it uses less digits than its factorization.

5290378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645191.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 5290378 is about 2300.0821724451. The cubic root of 5290378 is about 174.2457662374.

The spelling of 5290378 in words is "five million, two hundred ninety thousand, three hundred seventy-eight".