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55832637801 = 389877238439
BaseRepresentation
bin110011111111111000…
…100111000101101001
312100010001221212112010
4303333320213011221
51403321123402201
641352115110133
74014404406453
oct637770470551
9170101855463
1055832637801
1121751083176
12a9a22a2349
13535a26acb5
1429b92152d3
1516bb96dbd6
hexcffe27169

55832637801 has 16 divisors (see below), whose sum is σ = 75366115200. Its totient is φ = 36761417088.

The previous prime is 55832637799. The next prime is 55832637803. The reversal of 55832637801 is 10873623855.

It is an interprime number because it is at equal distance from previous prime (55832637799) and next prime (55832637803).

It is not a de Polignac number, because 55832637801 - 21 = 55832637799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55832637803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114940 + ... + 353378.

It is an arithmetic number, because the mean of its divisors is an integer number (4710382200).

Almost surely, 255832637801 is an apocalyptic number.

It is an amenable number.

55832637801 is a deficient number, since it is larger than the sum of its proper divisors (19533477399).

55832637801 is a wasteful number, since it uses less digits than its factorization.

55832637801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239408.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 55832637801 in words is "fifty-five billion, eight hundred thirty-two million, six hundred thirty-seven thousand, eight hundred one".

Divisors: 1 3 89 267 877 2631 78053 234159 238439 715317 21221071 63663213 209111003 627333009 18610879267 55832637801