552210233521 has 16 divisors (see below), whose sum is σ = 601340459328. Its totient is φ = 505030720000.

The previous prime is 552210233489. The next prime is 552210233537. The reversal of 552210233521 is 125332012255.

It is a cyclic number.

It is not a de Polignac number, because 552210233521 - 2⁵ = 552210233489 is a prime.

It is a super-2 number, since 2×552210233521² (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 (552210233581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403275 + ... + 1753168.

It is an arithmetic number, because the mean of its divisors is an integer number (37583778708).

Almost surely, 2^552210233521 is an apocalyptic number.

It is an amenable number.

552210233521 is a deficient number, since it is larger than the sum of its proper divisors (49130225807).

552210233521 is a wasteful number, since it uses less digits than its factorization.

552210233521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3156752.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 552210233521 its reverse (125332012255), we get a palindrome (677542245776).

The spelling of 552210233521 in words is "five hundred fifty-two billion, two hundred ten million, two hundred thirty-three thousand, five hundred twenty-one".