552455154021 has 8 divisors (see below), whose sum is σ = 736611848640. Its totient is φ = 368300947712.

The previous prime is 552455154011. The next prime is 552455154049. The reversal of 552455154021 is 120451554255.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 552455154021 - 2³⁷ = 415016200549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552455154011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21081 + ... + 1051358.

It is an arithmetic number, because the mean of its divisors is an integer number (92076481080).

Almost surely, 2^552455154021 is an apocalyptic number.

It is an amenable number.

552455154021 is a deficient number, since it is larger than the sum of its proper divisors (184156694619).

552455154021 is a wasteful number, since it uses less digits than its factorization.

552455154021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244155.

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 552455154021 in words is "five hundred fifty-two billion, four hundred fifty-five million, one hundred fifty-four thousand, twenty-one".