55551514410024 has 128 divisors (see below), whose sum is σ = 143419736021760. Its totient is φ = 17917318637568.

The previous prime is 55551514409981. The next prime is 55551514410043. The reversal of 55551514410024 is 42001441515555.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 401758869 + ... + 401897115.

It is an arithmetic number, because the mean of its divisors is an integer number (1120466687670).

Almost surely, 2^{55551514410024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55551514410024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71709868010880).

55551514410024 is an abundant number, since it is smaller than the sum of its proper divisors (87868221611736).

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

55551514410024 is a wasteful number, since it uses less digits than its factorization.

55551514410024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140787 (or 140783 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 42.

Adding to 55551514410024 its reverse (42001441515555), we get a palindrome (97552955925579).

The spelling of 55551514410024 in words is "fifty-five trillion, five hundred fifty-one billion, five hundred fourteen million, four hundred ten thousand, twenty-four".