5257426190 has 32 divisors (see below), whose sum is σ = 9629958240. Its totient is φ = 2066264064.

The previous prime is 5257426169. The next prime is 5257426193. The reversal of 5257426190 is 916247525.

It is a super-2 number, since 2×5257426190² = 55281060286595832200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5257426193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115334 + ... + 154326.

It is an arithmetic number, because the mean of its divisors is an integer number (300936195).

Almost surely, 2^5257426190 is an apocalyptic number.

5257426190 is a deficient number, since it is larger than the sum of its proper divisors (4372532050).

5257426190 is a wasteful number, since it uses less digits than its factorization.

5257426190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39236.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 5257426190 is about 72508.1112014373. Note that the first 3 decimals coincide. The cubic root of 5257426190 is about 1738.8324168124.

The spelling of 5257426190 in words is "five billion, two hundred fifty-seven million, four hundred twenty-six thousand, one hundred ninety".