56608600146 has 48 divisors (see below), whose sum is σ = 131721026400. Its totient is φ = 16171505280.

The previous prime is 56608600129. The next prime is 56608600151. The reversal of 56608600146 is 64100680665.

It is a super-2 number, since 2×56608600146² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 56608600098 and 56608600107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3313386 + ... + 3330426.

It is an arithmetic number, because the mean of its divisors is an integer number (2744188050).

Almost surely, 2^56608600146 is an apocalyptic number.

56608600146 is an abundant number, since it is smaller than the sum of its proper divisors (75112426254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56608600146 is a wasteful number, since it uses less digits than its factorization.

56608600146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28359 (or 28352 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 56608600146 in words is "fifty-six billion, six hundred eight million, six hundred thousand, one hundred forty-six".