56155106 has 16 divisors (see below), whose sum is σ = 96370560. Its totient is φ = 24040320.

The previous prime is 56155103. The next prime is 56155111. The reversal of 56155106 is 60155165.

It is not an unprimeable number, because it can be changed into a prime (56155103) 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, 16946 + ... + 19986.

It is an arithmetic number, because the mean of its divisors is an integer number (6023160).

Almost surely, 2^56155106 is an apocalyptic number.

56155106 is a deficient number, since it is larger than the sum of its proper divisors (40215454).

56155106 is a wasteful number, since it uses less digits than its factorization.

56155106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 56155106 is about 7493.6710629704. The cubic root of 56155106 is about 382.9391336854.

The spelling of 56155106 in words is "fifty-six million, one hundred fifty-five thousand, one hundred six".