553526625040 has 40 divisors (see below), whose sum is σ = 1287011030040. Its totient is φ = 221400047616.

The previous prime is 553526625007. The next prime is 553526625049. The reversal of 553526625040 is 40526625355.

It can be written as a sum of positive squares in 4 ways, for example, as 337621426704 + 215905198336 = 581052^2 + 464656^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (553526625049) 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, 1637296 + ... + 1946224.

It is an arithmetic number, because the mean of its divisors is an integer number (32175275751).

Almost surely, 2^553526625040 is an apocalyptic number.

It is an amenable number.

553526625040 is an abundant number, since it is smaller than the sum of its proper divisors (733484405000).

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

553526625040 is a wasteful number, since it uses less digits than its factorization.

553526625040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331339 (or 331333 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 553526625040 in words is "five hundred fifty-three billion, five hundred twenty-six million, six hundred twenty-five thousand, forty".