552100020155052 has 48 divisors (see below), whose sum is σ = 1291668423034080. Its totient is φ = 183542710067712.

The previous prime is 552100020155041. The next prime is 552100020155053. The reversal of 552100020155052 is 250551020001255.

It is a happy number.

It is a super-2 number, since 2×552100020155052² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552100020155053) 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, 43262208 + ... + 54551064.

It is an arithmetic number, because the mean of its divisors is an integer number (26909758813210).

Almost surely, 2^{552100020155052} is an apocalyptic number.

It is an amenable number.

552100020155052 is an abundant number, since it is smaller than the sum of its proper divisors (739568402879028).

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

552100020155052 is a wasteful number, since it uses less digits than its factorization.

552100020155052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11299730 (or 11299728 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 33.

The spelling of 552100020155052 in words is "five hundred fifty-two trillion, one hundred billion, twenty million, one hundred fifty-five thousand, fifty-two".