404052033504552 has 64 divisors (see below), whose sum is σ = 1011402799438080. Its totient is φ = 134514343395072.

The previous prime is 404052033504527. The next prime is 404052033504557. The reversal of 404052033504552 is 255405330250404.

It is a super-2 number, since 2×404052033504552² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404052033504557) 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, 234631518 + ... + 236347314.

It is an arithmetic number, because the mean of its divisors is an integer number (15803168741220).

Almost surely, 2^{404052033504552} is an apocalyptic number.

It is an amenable number.

404052033504552 is an abundant number, since it is smaller than the sum of its proper divisors (607350765933528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404052033504552 is a wasteful number, since it uses less digits than its factorization.

404052033504552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728162 (or 1728158 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 404052033504552 its reverse (255405330250404), we get a palindrome (659457363754956).

The spelling of 404052033504552 in words is "four hundred four trillion, fifty-two billion, thirty-three million, five hundred four thousand, five hundred fifty-two".