55202416884144 has 40 divisors (see below), whose sum is σ = 158451381798320. Its totient is φ = 18400805627904.

The previous prime is 55202416884089. The next prime is 55202416884151. The reversal of 55202416884144 is 44148861420255.

55202416884144 is a `hidden beast` number, since 5 + 5 + 2 + 0 + 2 + 416 + 8 + 84 + 144 = 666.

It is a super-2 number, since 2×55202416884144² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63891685777 + ... + 63891686640.

It is an arithmetic number, because the mean of its divisors is an integer number (3961284544958).

Almost surely, 2^{55202416884144} is an apocalyptic number.

55202416884144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

55202416884144 is an abundant number, since it is smaller than the sum of its proper divisors (103248964914176).

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

55202416884144 is a wasteful number, since it uses less digits than its factorization.

55202416884144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127783372434 (or 127783372422 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 55202416884144 in words is "fifty-five trillion, two hundred two billion, four hundred sixteen million, eight hundred eighty-four thousand, one hundred forty-four".