552005024521 has 8 divisors (see below), whose sum is σ = 565201823904. Its totient is φ = 538954046400.

The previous prime is 552005024507. The next prime is 552005024531. The reversal of 552005024521 is 125420500255.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552005024521 - 2¹⁹ = 552004500233 is a prime.

It is a super-2 number, since 2×552005024521² (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 (552005024531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36447655 + ... + 36462796.

It is an arithmetic number, because the mean of its divisors is an integer number (70650227988).

Almost surely, 2^552005024521 is an apocalyptic number.

It is an amenable number.

552005024521 is a deficient number, since it is larger than the sum of its proper divisors (13196799383).

552005024521 is a wasteful number, since it uses less digits than its factorization.

552005024521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72910631.

The product of its (nonzero) digits is 20000, while the sum is 31.

Adding to 552005024521 its reverse (125420500255), we get a palindrome (677425524776).

The spelling of 552005024521 in words is "five hundred fifty-two billion, five million, twenty-four thousand, five hundred twenty-one".