552117087045 has 48 divisors (see below), whose sum is σ = 1007451095040. Its totient is φ = 278942389632.

The previous prime is 552117086981. The next prime is 552117087079. The reversal of 552117087045 is 540780711255.

552117087045 is a `hidden beast` number, since 5 + 521 + 1 + 7 + 0 + 87 + 0 + 45 = 666.

It is not a de Polignac number, because 552117087045 - 2⁶ = 552117086981 is a prime.

It is a super-2 number, since 2×552117087045² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19956412 + ... + 19984058.

It is an arithmetic number, because the mean of its divisors is an integer number (20988564480).

Almost surely, 2^552117087045 is an apocalyptic number.

It is an amenable number.

552117087045 is a deficient number, since it is larger than the sum of its proper divisors (455334007995).

552117087045 is a wasteful number, since it uses less digits than its factorization.

552117087045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51034 (or 51031 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 45.

The spelling of 552117087045 in words is "five hundred fifty-two billion, one hundred seventeen million, eighty-seven thousand, forty-five".