52426748554 has 16 divisors (see below), whose sum is σ = 78831212040. Its totient is φ = 26149726720.

The previous prime is 52426748533. The next prime is 52426748557. The reversal of 52426748554 is 45584762425.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38778667929 + 13648080625 = 196923^2 + 116825^2 .

It is not an unprimeable number, because it can be changed into a prime (52426748557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425314 + ... + 2446834.

Almost surely, 2^52426748554 is an apocalyptic number.

52426748554 is a deficient number, since it is larger than the sum of its proper divisors (26404463486).

52426748554 is a wasteful number, since it uses less digits than its factorization.

52426748554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24425.

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

The spelling of 52426748554 in words is "fifty-two billion, four hundred twenty-six million, seven hundred forty-eight thousand, five hundred fifty-four".