55315403541 has 24 divisors (see below), whose sum is σ = 80496952536. Its totient is φ = 36602150400.

The previous prime is 55315403501. The next prime is 55315403543. The reversal of 55315403541 is 14530451355.

55315403541 is a `hidden beast` number, since 5 + 531 + 54 + 0 + 35 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47282762916 + 8032640625 = 217446^2 + 89625^2 .

It is not a de Polignac number, because 55315403541 - 2¹⁹ = 55314879253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55315403496 and 55315403505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55315403543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 906201 + ... + 965313.

It is an arithmetic number, because the mean of its divisors is an integer number (3354039689).

Almost surely, 2^55315403541 is an apocalyptic number.

It is an amenable number.

55315403541 is a deficient number, since it is larger than the sum of its proper divisors (25181548995).

55315403541 is a wasteful number, since it uses less digits than its factorization.

55315403541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59893 (or 59890 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 55315403541 its reverse (14530451355), we get a palindrome (69845854896).

The spelling of 55315403541 in words is "fifty-five billion, three hundred fifteen million, four hundred three thousand, five hundred forty-one".