506644054 has 16 divisors (see below), whose sum is σ = 872265888. Its totient is φ = 216199872.

The previous prime is 506644051. The next prime is 506644057. The reversal of 506644054 is 450446605.

It is an interprime number because it is at equal distance from previous prime (506644051) and next prime (506644057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506644051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74397 + ... + 80920.

It is an arithmetic number, because the mean of its divisors is an integer number (54516618).

Almost surely, 2^506644054 is an apocalyptic number.

506644054 is a deficient number, since it is larger than the sum of its proper divisors (365621834).

506644054 is a wasteful number, since it uses less digits than its factorization.

506644054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155559.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 506644054 is about 22508.7550522014. The cubic root of 506644054 is about 797.2006608423.

The spelling of 506644054 in words is "five hundred six million, six hundred forty-four thousand, fifty-four".