20550533062 has 16 divisors (see below), whose sum is σ = 32694716880. Its totient is φ = 9654354688.

The previous prime is 20550533053. The next prime is 20550533063. The reversal of 20550533062 is 26033505502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20550533063) 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, 494887 + ... + 534802.

It is an arithmetic number, because the mean of its divisors is an integer number (2043419805).

Almost surely, 2^20550533062 is an apocalyptic number.

20550533062 is a deficient number, since it is larger than the sum of its proper divisors (12144183818).

20550533062 is a wasteful number, since it uses less digits than its factorization.

20550533062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030295.

The product of its (nonzero) digits is 27000, while the sum is 31.

The spelling of 20550533062 in words is "twenty billion, five hundred fifty million, five hundred thirty-three thousand, sixty-two".