5215204582654 has 32 divisors (see below), whose sum is σ = 8538531563520. Its totient is φ = 2369281168800.

The previous prime is 5215204582607. The next prime is 5215204582697. The reversal of 5215204582654 is 4562854025125.

It is a junction number, because it is equal to n+sod(n) for n = 5215204582598 and 5215204582607.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 440802519 + ... + 440814349.

It is an arithmetic number, because the mean of its divisors is an integer number (266829111360).

Almost surely, 2^{5215204582654} is an apocalyptic number.

5215204582654 is a deficient number, since it is larger than the sum of its proper divisors (3323326980866).

5215204582654 is a wasteful number, since it uses less digits than its factorization.

5215204582654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20856.

The product of its (nonzero) digits is 3840000, while the sum is 49.

The spelling of 5215204582654 in words is "five trillion, two hundred fifteen billion, two hundred four million, five hundred eighty-two thousand, six hundred fifty-four".