5403956776 has 8 divisors (see below), whose sum is σ = 10132418970. Its totient is φ = 2701978384.

The previous prime is 5403956707. The next prime is 5403956777. The reversal of 5403956776 is 6776593045.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5165871876 + 238084900 = 71874^2 + 15430^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5403956777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337747291 + ... + 337747306.

Almost surely, 2^5403956776 is an apocalyptic number.

It is an amenable number.

5403956776 is a deficient number, since it is larger than the sum of its proper divisors (4728462194).

5403956776 is a wasteful number, since it uses less digits than its factorization.

5403956776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675494603 (or 675494599 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 52.

The square root of 5403956776 is about 73511.6098041663. The cubic root of 5403956776 is about 1754.8390450950.

The spelling of 5403956776 in words is "five billion, four hundred three million, nine hundred fifty-six thousand, seven hundred seventy-six".