55053325037040 has 160 divisors (see below), whose sum is σ = 186888247958016. Its totient is φ = 13295514209280.

The previous prime is 55053325037023. The next prime is 55053325037041. The reversal of 55053325037040 is 4073052335055.

It is a super-3 number, since 3×55053325037040³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55053325036983 and 55053325037001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55053325037041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38951179 + ... + 40339818.

Almost surely, 2^{55053325037040} is an apocalyptic number.

It is an amenable number.

55053325037040 is an abundant number, since it is smaller than the sum of its proper divisors (131834922920976).

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

55053325037040 is a wasteful number, since it uses less digits than its factorization.

55053325037040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79291287 (or 79291281 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 42.

The spelling of 55053325037040 in words is "fifty-five trillion, fifty-three billion, three hundred twenty-five million, thirty-seven thousand, forty".