6554547476 has 6 divisors (see below), whose sum is σ = 11470458090. Its totient is φ = 3277273736.

The previous prime is 6554547463. The next prime is 6554547481. The reversal of 6554547476 is 6747454556.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4964611600 + 1589935876 = 70460^2 + 39874^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 819318431 + ... + 819318438.

It is an arithmetic number, because the mean of its divisors is an integer number (1911743015).

Almost surely, 2^6554547476 is an apocalyptic number.

It is an amenable number.

6554547476 is a deficient number, since it is larger than the sum of its proper divisors (4915910614).

6554547476 is a wasteful number, since it uses less digits than its factorization.

6554547476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638636873 (or 1638636871 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 53.

The square root of 6554547476 is about 80960.1598071545. The cubic root of 6554547476 is about 1871.4615315946.

The spelling of 6554547476 in words is "six billion, five hundred fifty-four million, five hundred forty-seven thousand, four hundred seventy-six".