2503075553057 has 4 divisors (see below), whose sum is σ = 2525226664260. Its totient is φ = 2480924441856.

The previous prime is 2503075553053. The next prime is 2503075553063. The reversal of 2503075553057 is 7503555703052.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34670067601 + 2468405485456 = 186199^2 + 1571116^2 .

It is a cyclic number.

It is not a de Polignac number, because 2503075553057 - 2² = 2503075553053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2503075553053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11075555432 + ... + 11075555657.

It is an arithmetic number, because the mean of its divisors is an integer number (631306666065).

Almost surely, 2^{2503075553057} is an apocalyptic number.

It is an amenable number.

2503075553057 is a deficient number, since it is larger than the sum of its proper divisors (22151111203).

2503075553057 is a wasteful number, since it uses less digits than its factorization.

2503075553057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22151111202.

The product of its (nonzero) digits is 2756250, while the sum is 47.

The spelling of 2503075553057 in words is "two trillion, five hundred three billion, seventy-five million, five hundred fifty-three thousand, fifty-seven".