552505523245 has 16 divisors (see below), whose sum is σ = 716288337072. Its totient is φ = 406700536320.

The previous prime is 552505523237. The next prime is 552505523267. The reversal of 552505523245 is 542325505255.

It can be written as a sum of positive squares in 8 ways, for example, as 285648560521 + 266856962724 = 534461^2 + 516582^2 .

It is not a de Polignac number, because 552505523245 - 2³ = 552505523237 is a prime.

It is a super-4 number, since 4×552505523245⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13558066 + ... + 13598755.

It is an arithmetic number, because the mean of its divisors is an integer number (44768021067).

Almost surely, 2^552505523245 is an apocalyptic number.

It is an amenable number.

552505523245 is a deficient number, since it is larger than the sum of its proper divisors (163782813827).

552505523245 is a wasteful number, since it uses less digits than its factorization.

552505523245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27157152.

The product of its (nonzero) digits is 1500000, while the sum is 43.

The spelling of 552505523245 in words is "five hundred fifty-two billion, five hundred five million, five hundred twenty-three thousand, two hundred forty-five".