4721224554 has 24 divisors (see below), whose sum is σ = 10248899232. Its totient is φ = 1570729320.

The previous prime is 4721224537. The next prime is 4721224567. The reversal of 4721224554 is 4554221274.

4721224554 is a `hidden beast` number, since 4 + 72 + 12 + 24 + 554 = 666.

It is a super-2 number, since 2×4721224554² = 44579922578584997832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241342 + ... + 260169.

It is an arithmetic number, because the mean of its divisors is an integer number (427037468).

Almost surely, 2^4721224554 is an apocalyptic number.

4721224554 is an abundant number, since it is smaller than the sum of its proper divisors (5527674678).

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

4721224554 is a wasteful number, since it uses less digits than its factorization.

4721224554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502042 (or 502039 counting only the distinct ones).

The product of its digits is 89600, while the sum is 36.

The square root of 4721224554 is about 68711.1676076022. The cubic root of 4721224554 is about 1677.5863575544.

The spelling of 4721224554 in words is "four billion, seven hundred twenty-one million, two hundred twenty-four thousand, five hundred fifty-four".