5140378 has 4 divisors (see below), whose sum is σ = 7710570. Its totient is φ = 2570188.

The previous prime is 5140367. The next prime is 5140381. The reversal of 5140378 is 8730415.

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., 5139289 + 1089 = 2267^2 + 33^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1285093 + ... + 1285096.

Almost surely, 2^5140378 is an apocalyptic number.

5140378 is a deficient number, since it is larger than the sum of its proper divisors (2570192).

5140378 is a wasteful number, since it uses less digits than its factorization.

5140378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570191.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 5140378 is about 2267.2401725446. The cubic root of 5140378 is about 172.5831343311.

The spelling of 5140378 in words is "five million, one hundred forty thousand, three hundred seventy-eight".