20201034552 has 32 divisors (see below), whose sum is σ = 50548942080. Its totient is φ = 6727497440.

The previous prime is 20201034473. The next prime is 20201034569. The reversal of 20201034552 is 25543010202.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359568 + ... + 411935.

It is an arithmetic number, because the mean of its divisors is an integer number (1579654440).

Almost surely, 2^20201034552 is an apocalyptic number.

It is an amenable number.

20201034552 is an abundant number, since it is smaller than the sum of its proper divisors (30347907528).

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

20201034552 is a wasteful number, since it uses less digits than its factorization.

20201034552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772603 (or 772599 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20201034552 its reverse (25543010202), we get a palindrome (45744044754).

The spelling of 20201034552 in words is "twenty billion, two hundred one million, thirty-four thousand, five hundred fifty-two".