552138501758 has 16 divisors (see below), whose sum is σ = 830021555376. Its totient is φ = 275464937280.

The previous prime is 552138501731. The next prime is 552138501763. The reversal of 552138501758 is 857105831255.

It is a super-3 number, since 3×552138501758³ (a number of 36 digits) contains 333 as substring.

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, 3893060 + ... + 4032392.

It is an arithmetic number, because the mean of its divisors is an integer number (51876347211).

Almost surely, 2^552138501758 is an apocalyptic number.

552138501758 is a deficient number, since it is larger than the sum of its proper divisors (277883053618).

552138501758 is a wasteful number, since it uses less digits than its factorization.

552138501758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143659.

The product of its (nonzero) digits is 1680000, while the sum is 50.

The spelling of 552138501758 in words is "five hundred fifty-two billion, one hundred thirty-eight million, five hundred one thousand, seven hundred fifty-eight".