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56608050401 = 7151498710739
BaseRepresentation
bin110100101110000110…
…100100110011100001
312102010010000220122022
4310232012210303201
51411413130103101
642001054551225
74042541326550
oct645606446341
9172103026568
1056608050401
1122009850131
12ab79b08515
135451ac2716
142a501bdd97
151714a8aa1b
hexd2e1a4ce1

56608050401 has 16 divisors (see below), whose sum is σ = 65142481920. Its totient is φ = 48185701200.

The previous prime is 56608050377. The next prime is 56608050407. The reversal of 56608050401 is 10405080665.

It is a happy number.

It is not a de Polignac number, because 56608050401 - 234 = 39428181217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56608050407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5265890 + ... + 5276628.

It is an arithmetic number, because the mean of its divisors is an integer number (4071405120).

Almost surely, 256608050401 is an apocalyptic number.

It is an amenable number.

56608050401 is a deficient number, since it is larger than the sum of its proper divisors (8534431519).

56608050401 is a wasteful number, since it uses less digits than its factorization.

56608050401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15884.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 56608050401 in words is "fifty-six billion, six hundred eight million, fifty thousand, four hundred one".

Divisors: 1 7 151 1057 4987 10739 34909 75173 753037 1621589 5271259 11351123 53555393 374887751 8086864343 56608050401