55415315541 has 8 divisors (see below), whose sum is σ = 73889335584. Its totient is φ = 36942419600.

The previous prime is 55415315533. The next prime is 55415315569. The reversal of 55415315541 is 14551351455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55415315541 - 2³ = 55415315533 is a prime.

It is a super-2 number, since 2×55415315541² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55415315541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55415315041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158346 + ... + 368651.

It is an arithmetic number, because the mean of its divisors is an integer number (9236166948).

Almost surely, 2^55415315541 is an apocalyptic number.

It is an amenable number.

55415315541 is a deficient number, since it is larger than the sum of its proper divisors (18474020043).

55415315541 is a wasteful number, since it uses less digits than its factorization.

55415315541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562051.

The product of its digits is 150000, while the sum is 39.

Adding to 55415315541 its reverse (14551351455), we get a palindrome (69966666996).

The spelling of 55415315541 in words is "fifty-five billion, four hundred fifteen million, three hundred fifteen thousand, five hundred forty-one".