2053025566 has 8 divisors (see below), whose sum is σ = 3087664920. Its totient is φ = 1023803928.

The previous prime is 2053025551. The next prime is 2053025593. The reversal of 2053025566 is 6655203502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353481 + ... + 1354996.

It is an arithmetic number, because the mean of its divisors is an integer number (385958115).

Almost surely, 2^2053025566 is an apocalyptic number.

2053025566 is a deficient number, since it is larger than the sum of its proper divisors (1034639354).

2053025566 is a wasteful number, since it uses less digits than its factorization.

2053025566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708858.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2053025566 is about 45310.3251588421. The cubic root of 2053025566 is about 1270.9587416087.

The spelling of 2053025566 in words is "two billion, fifty-three million, twenty-five thousand, five hundred sixty-six".