501001368 has 64 divisors (see below), whose sum is σ = 1458466560. Its totient is φ = 140439936.

The previous prime is 501001337. The next prime is 501001393. The reversal of 501001368 is 863100105.

It is a super-3 number, since 3×501001368³ (a number of 27 digits) contains 333 as substring.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19230 + ... + 37037.

It is an arithmetic number, because the mean of its divisors is an integer number (22788540).

Almost surely, 2^501001368 is an apocalyptic number.

It is an amenable number.

501001368 is an abundant number, since it is smaller than the sum of its proper divisors (957465192).

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

501001368 is a wasteful number, since it uses less digits than its factorization.

501001368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56336 (or 56332 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 501001368 is about 22383.0598444449. The cubic root of 501001368 is about 794.2300301944.

The spelling of 501001368 in words is "five hundred one million, one thousand, three hundred sixty-eight".