553540349072 has 20 divisors (see below), whose sum is σ = 1090066140156. Its totient is φ = 272232958080.

The previous prime is 553540349071. The next prime is 553540349107. The reversal of 553540349072 is 270943045355.

It can be written as a sum of positive squares in 2 ways, for example, as 107765132176 + 445775216896 = 328276^2 + 667664^2 .

It is a super-2 number, since 2×553540349072² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (553540349071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283575023 + ... + 283576974.

Almost surely, 2^553540349072 is an apocalyptic number.

It is an amenable number.

553540349072 is a deficient number, since it is larger than the sum of its proper divisors (536525791084).

553540349072 is a wasteful number, since it uses less digits than its factorization.

553540349072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567152066 (or 567152060 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 553540349072 in words is "five hundred fifty-three billion, five hundred forty million, three hundred forty-nine thousand, seventy-two".