55106246156 has 24 divisors (see below), whose sum is σ = 103863226320. Its totient is φ = 25431412032.

The previous prime is 55106246149. The next prime is 55106246159. The reversal of 55106246156 is 65164260155.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (55106246159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647855 + ... + 727961.

It is an arithmetic number, because the mean of its divisors is an integer number (4327634430).

Almost surely, 2^55106246156 is an apocalyptic number.

It is an amenable number.

55106246156 is a deficient number, since it is larger than the sum of its proper divisors (48756980164).

55106246156 is a wasteful number, since it uses less digits than its factorization.

55106246156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93353 (or 93351 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 55106246156 in words is "fifty-five billion, one hundred six million, two hundred forty-six thousand, one hundred fifty-six".