2053000061563 has 4 divisors (see below), whose sum is σ = 2239636430808. Its totient is φ = 1866363692320.

The previous prime is 2053000061549. The next prime is 2053000061591. The reversal of 2053000061563 is 3651600003502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2053000061563 - 2¹⁷ = 2052999930491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053000091563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93318184606 + ... + 93318184627.

It is an arithmetic number, because the mean of its divisors is an integer number (559909107702).

Almost surely, 2^{2053000061563} is an apocalyptic number.

2053000061563 is a deficient number, since it is larger than the sum of its proper divisors (186636369245).

2053000061563 is a wasteful number, since it uses less digits than its factorization.

2053000061563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186636369244.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 2053000061563 in words is "two trillion, fifty-three billion, sixty-one thousand, five hundred sixty-three".