5534777648 has 10 divisors (see below), whose sum is σ = 10723631724. Its totient is φ = 2767388816.

The previous prime is 5534777621. The next prime is 5534777659. The reversal of 5534777648 is 8467774355.

It is a happy number.

It is a super-2 number, since 2×5534777648² = 61267527225600823808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5534777593 and 5534777602.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172961786 + ... + 172961817.

Almost surely, 2^5534777648 is an apocalyptic number.

It is an amenable number.

5534777648 is a deficient number, since it is larger than the sum of its proper divisors (5188854076).

5534777648 is a wasteful number, since it uses less digits than its factorization.

5534777648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345923611 (or 345923605 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 56.

The square root of 5534777648 is about 74396.0862411458. The cubic root of 5534777648 is about 1768.8868747844.

The spelling of 5534777648 in words is "five billion, five hundred thirty-four million, seven hundred seventy-seven thousand, six hundred forty-eight".