55546415115413 has 8 divisors (see below), whose sum is σ = 55566125328000. Its totient is φ = 55526705701200.

The previous prime is 55546415115313. The next prime is 55546415115431. The reversal of 55546415115413 is 31451151464555.

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 55546415115413 - 2³⁸ = 55271537208469 is a prime.

It is a super-2 number, since 2×55546415115413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55546415115463) 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, 162227831 + ... + 162569867.

It is an arithmetic number, because the mean of its divisors is an integer number (6945765666000).

Almost surely, 2^{55546415115413} is an apocalyptic number.

It is an amenable number.

55546415115413 is a deficient number, since it is larger than the sum of its proper divisors (19710212587).

55546415115413 is a wasteful number, since it uses less digits than its factorization.

55546415115413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399187.

The product of its digits is 3600000, while the sum is 50.

Adding to 55546415115413 its reverse (31451151464555), we get a palindrome (86997566579968).

The spelling of 55546415115413 in words is "fifty-five trillion, five hundred forty-six billion, four hundred fifteen million, one hundred fifteen thousand, four hundred thirteen".