500420544 has 112 divisors (see below), whose sum is σ = 1436083488. Its totient is φ = 152875008.

The previous prime is 500420467. The next prime is 500420561. The reversal of 500420544 is 445024005.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391234 + ... + 392510.

It is an arithmetic number, because the mean of its divisors is an integer number (12822174).

Almost surely, 2^500420544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500420544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (718041744).

500420544 is an abundant number, since it is smaller than the sum of its proper divisors (935662944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500420544 is a wasteful number, since it uses less digits than its factorization.

500420544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462 (or 1452 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 500420544 is about 22370.0814482201. The cubic root of 500420544 is about 793.9229876218.

Adding to 500420544 its reverse (445024005), we get a palindrome (945444549).

The spelling of 500420544 in words is "five hundred million, four hundred twenty thousand, five hundred forty-four".