501430652 has 6 divisors (see below), whose sum is σ = 877503648. Its totient is φ = 250715324.

The previous prime is 501430621. The next prime is 501430669. The reversal of 501430652 is 256034105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62678828 + ... + 62678835.

It is an arithmetic number, because the mean of its divisors is an integer number (146250608).

Almost surely, 2^501430652 is an apocalyptic number.

It is an amenable number.

501430652 is a deficient number, since it is larger than the sum of its proper divisors (376072996).

501430652 is a wasteful number, since it uses less digits than its factorization.

501430652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125357667 (or 125357665 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 501430652 is about 22392.6472753893. The cubic root of 501430652 is about 794.4568112846.

Adding to 501430652 its reverse (256034105), we get a palindrome (757464757).

The spelling of 501430652 in words is "five hundred one million, four hundred thirty thousand, six hundred fifty-two".