56506132056135 has 8 divisors (see below), whose sum is σ = 90409811289840. Its totient is φ = 30136603763264.

The previous prime is 56506132056103. The next prime is 56506132056193. The reversal of 56506132056135 is 53165023160565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56506132056135 - 2⁵ = 56506132056103 is a prime.

It is a super-2 number, since 2×56506132056135² (a number of 28 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 in 7 ways as a sum of consecutive naturals, for example, 1883537735190 + ... + 1883537735219.

It is an arithmetic number, because the mean of its divisors is an integer number (11301226411230).

Almost surely, 2^{56506132056135} is an apocalyptic number.

56506132056135 is a deficient number, since it is larger than the sum of its proper divisors (33903679233705).

56506132056135 is a wasteful number, since it uses less digits than its factorization.

56506132056135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767075470417.

The product of its (nonzero) digits is 2430000, while the sum is 48.

The spelling of 56506132056135 in words is "fifty-six trillion, five hundred six billion, one hundred thirty-two million, fifty-six thousand, one hundred thirty-five".