501426233 has 16 divisors (see below), whose sum is σ = 627194880. Its totient is φ = 389446800.

The previous prime is 501426217. The next prime is 501426241. The reversal of 501426233 is 332624105.

It is a cyclic number.

It is not a de Polignac number, because 501426233 - 2⁴ = 501426217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (501426253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13478 + ... + 34416.

It is an arithmetic number, because the mean of its divisors is an integer number (39199680).

Almost surely, 2^501426233 is an apocalyptic number.

It is an amenable number.

501426233 is a deficient number, since it is larger than the sum of its proper divisors (125768647).

501426233 is a wasteful number, since it uses less digits than its factorization.

501426233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21268.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 501426233 is about 22392.5486043907. The cubic root of 501426233 is about 794.4544774857.

The spelling of 501426233 in words is "five hundred one million, four hundred twenty-six thousand, two hundred thirty-three".