552521613253 has 4 divisors (see below), whose sum is σ = 552547081548. Its totient is φ = 552496144960.

The previous prime is 552521613229. The next prime is 552521613277. The reversal of 552521613253 is 352316125255.

552521613253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352316125255 = 5 ⋅70463225051.

It is an interprime number because it is at equal distance from previous prime (552521613229) and next prime (552521613277).

It can be written as a sum of positive squares in 2 ways, for example, as 109735175169 + 442786438084 = 331263^2 + 665422^2 .

It is a cyclic number.

It is not a de Polignac number, because 552521613253 - 2¹⁷ = 552521482181 is a prime.

It is a super-2 number, since 2×552521613253² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552521613653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12701578 + ... + 12745003.

It is an arithmetic number, because the mean of its divisors is an integer number (138136770387).

Almost surely, 2^552521613253 is an apocalyptic number.

It is an amenable number.

552521613253 is a deficient number, since it is larger than the sum of its proper divisors (25468295).

552521613253 is a wasteful number, since it uses less digits than its factorization.

552521613253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25468294.

The product of its digits is 270000, while the sum is 40.

The spelling of 552521613253 in words is "five hundred fifty-two billion, five hundred twenty-one million, six hundred thirteen thousand, two hundred fifty-three".