5001621006 has 8 divisors (see below), whose sum is σ = 10003242024. Its totient is φ = 1667207000.

The previous prime is 5001620999. The next prime is 5001621011. The reversal of 5001621006 is 6001261005.

It is a happy number.

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

5001621006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416801745 + ... + 416801756.

It is an arithmetic number, because the mean of its divisors is an integer number (1250405253).

Almost surely, 2^5001621006 is an apocalyptic number.

5001621006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5001621006 is a wasteful number, since it uses less digits than its factorization.

5001621006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833603506.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5001621006 is about 70722.1394331365. The cubic root of 5001621006 is about 1710.1607187950.

The spelling of 5001621006 in words is "five billion, one million, six hundred twenty-one thousand, six".