5557468444 has 12 divisors (see below), whose sum is σ = 10609712568. Its totient is φ = 2526122000.

The previous prime is 5557468429. The next prime is 5557468459. The reversal of 5557468444 is 4448647555.

It is an interprime number because it is at equal distance from previous prime (5557468429) and next prime (5557468459).

It is a super-2 number, since 2×5557468444² = 61770911012111562272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5557468391 and 5557468400.

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, 63153007 + ... + 63153094.

It is an arithmetic number, because the mean of its divisors is an integer number (884142714).

Almost surely, 2^5557468444 is an apocalyptic number.

It is an amenable number.

5557468444 is a deficient number, since it is larger than the sum of its proper divisors (5052244124).

5557468444 is a wasteful number, since it uses less digits than its factorization.

5557468444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126306116 (or 126306114 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 52.

The square root of 5557468444 is about 74548.4301913863. The cubic root of 5557468444 is about 1771.3008667080.

The spelling of 5557468444 in words is "five billion, five hundred fifty-seven million, four hundred sixty-eight thousand, four hundred forty-four".