5139290 has 24 divisors (see below), whose sum is σ = 10020348. Its totient is φ = 1896960.

The previous prime is 5139271. The next prime is 5139301. The reversal of 5139290 is 929315.

It is a Cunningham number, because it is equal to 2267²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 1852321 + 3286969 = 1361^2 + 1813^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170 + ... + 3210.

Almost surely, 2^5139290 is an apocalyptic number.

5139290 is a deficient number, since it is larger than the sum of its proper divisors (4881058).

5139290 is a wasteful number, since it uses less digits than its factorization.

5139290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074 (or 3061 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5139290 is about 2267.0002205558. Note that the first 3 decimals coincide. The cubic root of 5139290 is about 172.5709572954.

The spelling of 5139290 in words is "five million, one hundred thirty-nine thousand, two hundred ninety".