5156424290 has 8 divisors (see below), whose sum is σ = 9281563740. Its totient is φ = 2062569712.

The previous prime is 5156424281. The next prime is 5156424293. The reversal of 5156424290 is 924246515.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5138165761 + 18258529 = 71681^2 + 4273^2 .

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

It is a super-2 number, since 2×5156424290² = 53177422917004008200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5156424293) 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, 257821205 + ... + 257821224.

Almost surely, 2^5156424290 is an apocalyptic number.

5156424290 is a deficient number, since it is larger than the sum of its proper divisors (4125139450).

5156424290 is a wasteful number, since it uses less digits than its factorization.

5156424290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515642436.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 5156424290 is about 71808.2466712564. The cubic root of 5156424290 is about 1727.6252726195.

The spelling of 5156424290 in words is "five billion, one hundred fifty-six million, four hundred twenty-four thousand, two hundred ninety".