20050425404552 has 64 divisors (see below), whose sum is σ = 39702113280000. Its totient is φ = 9466679027520.

The previous prime is 20050425404549. The next prime is 20050425404563. The reversal of 20050425404552 is 25540452405002.

It is a super-3 number, since 3×20050425404552³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62381777 + ... + 62702367.

It is an arithmetic number, because the mean of its divisors is an integer number (620345520000).

Almost surely, 2^{20050425404552} is an apocalyptic number.

It is an amenable number.

20050425404552 is a deficient number, since it is larger than the sum of its proper divisors (19651687875448).

20050425404552 is a wasteful number, since it uses less digits than its factorization.

20050425404552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321954 (or 321950 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 38.

Adding to 20050425404552 its reverse (25540452405002), we get a palindrome (45590877809554).

The spelling of 20050425404552 in words is "twenty trillion, fifty billion, four hundred twenty-five million, four hundred four thousand, five hundred fifty-two".