2042500553 has 2 divisors, whose sum is σ = 2042500554. Its totient is φ = 2042500552.

The previous prime is 2042500543. The next prime is 2042500571. The reversal of 2042500553 is 3550052402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1076036809 + 966463744 = 32803^2 + 31088^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042500553 - 2⁶ = 2042500489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042500543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021250276 + 1021250277.

It is an arithmetic number, because the mean of its divisors is an integer number (1021250277).

Almost surely, 2^2042500553 is an apocalyptic number.

It is an amenable number.

2042500553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042500553 is an equidigital number, since it uses as much as digits as its factorization.

2042500553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 2042500553 is about 45194.0322719715. The cubic root of 2042500553 is about 1268.7831262578.

Adding to 2042500553 its reverse (3550052402), we get a palindrome (5592552955).

The spelling of 2042500553 in words is "two billion, forty-two million, five hundred thousand, five hundred fifty-three".