501272030 has 64 divisors (see below), whose sum is σ = 1104347520. Its totient is φ = 159903744.

The previous prime is 501272029. The next prime is 501272053. The reversal of 501272030 is 30272105.

It is a junction number, because it is equal to n+sod(n) for n = 501271993 and 501272011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103544 + ... + 108276.

It is an arithmetic number, because the mean of its divisors is an integer number (17255430).

Almost surely, 2^501272030 is an apocalyptic number.

501272030 is an abundant number, since it is smaller than the sum of its proper divisors (603075490).

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

501272030 is a wasteful number, since it uses less digits than its factorization.

501272030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 501272030 is about 22389.1051630028. The cubic root of 501272030 is about 794.3730299294.

The spelling of 501272030 in words is "five hundred one million, two hundred seventy-two thousand, thirty".