55352115203052 has 48 divisors (see below), whose sum is σ = 132654831760640. Its totient is φ = 17950789225152.

The previous prime is 55352115203041. The next prime is 55352115203057. The reversal of 55352115203052 is 25030251125355.

It is a super-2 number, since 2×55352115203052² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55352115203052.

It is not an unprimeable number, because it can be changed into a prime (55352115203057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2070099 + ... + 10723317.

Almost surely, 2^{55352115203052} is an apocalyptic number.

It is an amenable number.

55352115203052 is an abundant number, since it is smaller than the sum of its proper divisors (77302716557588).

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

55352115203052 is a wasteful number, since it uses less digits than its factorization.

55352115203052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8667670 (or 8667668 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 55352115203052 in words is "fifty-five trillion, three hundred fifty-two billion, one hundred fifteen million, two hundred three thousand, fifty-two".