2503672563 has 64 divisors (see below), whose sum is σ = 3983966208. Its totient is φ = 1369180800.

The previous prime is 2503672559. The next prime is 2503672571. The reversal of 2503672563 is 3652763052.

2503672563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2503672563 - 2² = 2503672559 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2503672583) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15946881 + ... + 15947037.

It is an arithmetic number, because the mean of its divisors is an integer number (62249472).

Almost surely, 2^2503672563 is an apocalyptic number.

2503672563 is a deficient number, since it is larger than the sum of its proper divisors (1480293645).

2503672563 is a wasteful number, since it uses less digits than its factorization.

2503672563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 226800, while the sum is 39.

The square root of 2503672563 is about 50036.7121521788. The cubic root of 2503672563 is about 1357.8730744427.

The spelling of 2503672563 in words is "two billion, five hundred three million, six hundred seventy-two thousand, five hundred sixty-three".