2020053638562 has 16 divisors (see below), whose sum is σ = 4051552344480. Its totient is φ = 671443701632.

The previous prime is 2020053638549. The next prime is 2020053638563. The reversal of 2020053638562 is 2658363500202.

It is not an unprimeable number, because it can be changed into a prime (2020053638563) 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, 476875512 + ... + 476879747.

It is an arithmetic number, because the mean of its divisors is an integer number (253222021530).

Almost surely, 2^{2020053638562} is an apocalyptic number.

2020053638562 is an abundant number, since it is smaller than the sum of its proper divisors (2031498705918).

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

2020053638562 is a wasteful number, since it uses less digits than its factorization.

2020053638562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953755617.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2020053638562 in words is "two trillion, twenty billion, fifty-three million, six hundred thirty-eight thousand, five hundred sixty-two".