5055621004 has 48 divisors (see below), whose sum is σ = 10650366720. Its totient is φ = 2051317440.

The previous prime is 5055620993. The next prime is 5055621031. The reversal of 5055621004 is 4001265505.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1456479 + ... + 1459945.

It is an arithmetic number, because the mean of its divisors is an integer number (221882640).

Almost surely, 2^5055621004 is an apocalyptic number.

It is an amenable number.

5055621004 is an abundant number, since it is smaller than the sum of its proper divisors (5594745716).

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

5055621004 is a wasteful number, since it uses less digits than its factorization.

5055621004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238 (or 6236 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5055621004 is about 71102.8902647424. The cubic root of 5055621004 is about 1716.2932844182.

Adding to 5055621004 its reverse (4001265505), we get a palindrome (9056886509).

The spelling of 5055621004 in words is "five billion, fifty-five million, six hundred twenty-one thousand, four".