5156506555006 has 4 divisors (see below), whose sum is σ = 7734759832512. Its totient is φ = 2578253277502.

The previous prime is 5156506554931. The next prime is 5156506555043. The reversal of 5156506555006 is 6005556056515.

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

It is a super-2 number, since 2×5156506555006² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1289126638750 + ... + 1289126638753.

It is an arithmetic number, because the mean of its divisors is an integer number (1933689958128).

Almost surely, 2^{5156506555006} is an apocalyptic number.

5156506555006 is a deficient number, since it is larger than the sum of its proper divisors (2578253277506).

5156506555006 is a wasteful number, since it uses less digits than its factorization.

5156506555006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578253277505.

The product of its (nonzero) digits is 3375000, while the sum is 49.

The spelling of 5156506555006 in words is "five trillion, one hundred fifty-six billion, five hundred six million, five hundred fifty-five thousand, six".