552030451220 has 24 divisors (see below), whose sum is σ = 1159340364000. Its totient is φ = 220797624992.

The previous prime is 552030451207. The next prime is 552030451307. The reversal of 552030451220 is 22154030255.

It is a super-3 number, since 3×552030451220³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

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, 596090 + ... + 1208049.

It is an arithmetic number, because the mean of its divisors is an integer number (48305848500).

Almost surely, 2^552030451220 is an apocalyptic number.

It is an amenable number.

552030451220 is an abundant number, since it is smaller than the sum of its proper divisors (607309912780).

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

552030451220 is a wasteful number, since it uses less digits than its factorization.

552030451220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819447 (or 1819445 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 552030451220 its reverse (22154030255), we get a palindrome (574184481475).

The spelling of 552030451220 in words is "five hundred fifty-two billion, thirty million, four hundred fifty-one thousand, two hundred twenty".