553400603541 has 12 divisors (see below), whose sum is σ = 799362946668. Its totient is φ = 368930726784.

The previous prime is 553400603537. The next prime is 553400603579. The reversal of 553400603541 is 145306004355.

553400603541 is a `hidden beast` number, since 5 + 5 + 3 + 4 + 0 + 0 + 603 + 5 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 374580720900 + 178819882641 = 612030^2 + 422871^2 .

It is not a de Polignac number, because 553400603541 - 2² = 553400603537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553400603496 and 553400603505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553400602541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1778011 + ... + 2065943.

It is an arithmetic number, because the mean of its divisors is an integer number (66613578889).

Almost surely, 2^553400603541 is an apocalyptic number.

It is an amenable number.

553400603541 is a deficient number, since it is larger than the sum of its proper divisors (245962343127).

553400603541 is a wasteful number, since it uses less digits than its factorization.

553400603541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501492 (or 501489 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 553400603541 its reverse (145306004355), we get a palindrome (698706607896).

The spelling of 553400603541 in words is "five hundred fifty-three billion, four hundred million, six hundred three thousand, five hundred forty-one".