552177461506 has 32 divisors (see below), whose sum is σ = 910691527680. Its totient is φ = 249010616400.

The previous prime is 552177461449. The next prime is 552177461527. The reversal of 552177461506 is 605164771255.

It is a super-4 number, since 4×552177461506⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 552177461506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12448275 + ... + 12492553.

It is an arithmetic number, because the mean of its divisors is an integer number (28459110240).

Almost surely, 2^552177461506 is an apocalyptic number.

552177461506 is a deficient number, since it is larger than the sum of its proper divisors (358514066174).

552177461506 is a wasteful number, since it uses less digits than its factorization.

552177461506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48750.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 552177461506 in words is "five hundred fifty-two billion, one hundred seventy-seven million, four hundred sixty-one thousand, five hundred six".