552221136654 has 16 divisors (see below), whose sum is σ = 1204846116480. Its totient is φ = 167339738360.

The previous prime is 552221136629. The next prime is 552221136667. The reversal of 552221136654 is 456631122255.

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, 4183493394 + ... + 4183493525.

It is an arithmetic number, because the mean of its divisors is an integer number (75302882280).

Almost surely, 2^552221136654 is an apocalyptic number.

552221136654 is an abundant number, since it is smaller than the sum of its proper divisors (652624979826).

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

552221136654 is a wasteful number, since it uses less digits than its factorization.

552221136654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8366986935.

The product of its digits is 432000, while the sum is 42.

The spelling of 552221136654 in words is "five hundred fifty-two billion, two hundred twenty-one million, one hundred thirty-six thousand, six hundred fifty-four".