55253677761042 has 8 divisors (see below), whose sum is σ = 110507355522096. Its totient is φ = 18417892587012.

The previous prime is 55253677761017. The next prime is 55253677761049. The reversal of 55253677761042 is 24016777635255.

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

55253677761042 is an admirable number.

It is a super-2 number, since 2×55253677761042² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55253677761049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4604473146748 + ... + 4604473146759.

It is an arithmetic number, because the mean of its divisors is an integer number (13813419440262).

Almost surely, 2^{55253677761042} is an apocalyptic number.

55253677761042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55253677761042 is a wasteful number, since it uses less digits than its factorization.

55253677761042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9208946293512.

The product of its (nonzero) digits is 74088000, while the sum is 60.

The spelling of 55253677761042 in words is "fifty-five trillion, two hundred fifty-three billion, six hundred seventy-seven million, seven hundred sixty-one thousand, forty-two".