552213121942 has 8 divisors (see below), whose sum is σ = 828707297976. Its totient is φ = 275977355952.

The previous prime is 552213121897. The next prime is 552213121969. The reversal of 552213121942 is 249121312255.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64597168 + ... + 64605715.

It is an arithmetic number, because the mean of its divisors is an integer number (103588412247).

Almost surely, 2^552213121942 is an apocalyptic number.

552213121942 is a deficient number, since it is larger than the sum of its proper divisors (276494176034).

552213121942 is a wasteful number, since it uses less digits than its factorization.

552213121942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129205022.

The product of its digits is 43200, while the sum is 37.

The spelling of 552213121942 in words is "five hundred fifty-two billion, two hundred thirteen million, one hundred twenty-one thousand, nine hundred forty-two".