552774473478 has 24 divisors (see below), whose sum is σ = 1197735592248. Its totient is φ = 184249301472.

The previous prime is 552774473473. The next prime is 552774473497. The reversal of 552774473478 is 874374477255.

552774473478 is a `hidden beast` number, since 5 + 5 + 27 + 74 + 4 + 73 + 478 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552774473473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347551 + ... + 1107402.

It is an arithmetic number, because the mean of its divisors is an integer number (49905649677).

Almost surely, 2^552774473478 is an apocalyptic number.

552774473478 is an abundant number, since it is smaller than the sum of its proper divisors (644961118770).

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

552774473478 is a wasteful number, since it uses less digits than its factorization.

552774473478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476068 (or 1476065 counting only the distinct ones).

The product of its digits is 184396800, while the sum is 63.

The spelling of 552774473478 in words is "five hundred fifty-two billion, seven hundred seventy-four million, four hundred seventy-three thousand, four hundred seventy-eight".