2507557053 has 16 divisors (see below), whose sum is σ = 3579033600. Its totient is φ = 1556875440.

The previous prime is 2507557051. The next prime is 2507557079. The reversal of 2507557053 is 3507557052.

It is not a de Polignac number, because 2507557053 - 2¹ = 2507557051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2507557051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369453 + ... + 376178.

It is an arithmetic number, because the mean of its divisors is an integer number (223689600).

Almost surely, 2^2507557053 is an apocalyptic number.

It is an amenable number.

2507557053 is a deficient number, since it is larger than the sum of its proper divisors (1071476547).

2507557053 is a wasteful number, since it uses less digits than its factorization.

2507557053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745712.

The product of its (nonzero) digits is 183750, while the sum is 39.

The square root of 2507557053 is about 50075.5135071025. The cubic root of 2507557053 is about 1358.5749658569.

Subtracting 2507557053 from its reverse (3507557052), we obtain a palindrome (999999999).

It can be divided in two parts, 25075 and 57053, that added together give a palindrome (82128).

The spelling of 2507557053 in words is "two billion, five hundred seven million, five hundred fifty-seven thousand, fifty-three".