552136677481 has 3 divisors (see below), whose sum is σ = 552137420541. Its totient is φ = 552135934422.

The previous prime is 552136677473. The next prime is 552136677517. The reversal of 552136677481 is 184776631255.

The square root of 552136677481 is 743059.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 184776631255 = 5 ⋅36955326251.

It is not a de Polignac number, because 552136677481 - 2³ = 552136677473 is a prime.

It is a super-2 number, since 2×552136677481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552136617481) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 371530 + ... + 1114588.

It is an arithmetic number, because the mean of its divisors is an integer number (184045806847).

Almost surely, 2^552136677481 is an apocalyptic number.

552136677481 is the 743059-th square number.

552136677481 is the 371530-th centered octagonal number.

It is an amenable number.

552136677481 is a deficient number, since it is larger than the sum of its proper divisors (743060).

552136677481 is an frugal number, since it uses more digits than its factorization.

552136677481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486118 (or 743059 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The spelling of 552136677481 in words is "five hundred fifty-two billion, one hundred thirty-six million, six hundred seventy-seven thousand, four hundred eighty-one".