502540422001 has 8 divisors (see below), whose sum is σ = 519892168320. Its totient is φ = 485190193488.

The previous prime is 502540421963. The next prime is 502540422169. The reversal of 502540422001 is 100224045205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 502540422001 - 2²⁷ = 502406204273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (502540422401) 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, 315790 + ... + 1051096.

It is an arithmetic number, because the mean of its divisors is an integer number (64986521040).

Almost surely, 2^502540422001 is an apocalyptic number.

It is an amenable number.

502540422001 is a deficient number, since it is larger than the sum of its proper divisors (17351746319).

502540422001 is a wasteful number, since it uses less digits than its factorization.

502540422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758903.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 502540422001 its reverse (100224045205), we get a palindrome (602764467206).

It can be divided in two parts, 5025404 and 22001, that added together give a palindrome (5047405).

The spelling of 502540422001 in words is "five hundred two billion, five hundred forty million, four hundred twenty-two thousand, one".