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55790177037 = 372656675097
BaseRepresentation
bin110011111101010110…
…101000101100001101
312100000010001122022020
4303331112220230031
51403224241131122
641344001040353
74013350452240
oct637526505415
9170003048266
1055790177037
112172a111831
12a9900260b9
13535152239a
1429b3721257
1516b7d82c5c
hexcfd5a8b0d

55790177037 has 8 divisors (see below), whose sum is σ = 85013603136. Its totient is φ = 31880101152.

The previous prime is 55790177029. The next prime is 55790177059. The reversal of 55790177037 is 73077109755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55790177037 - 23 = 55790177029 is a prime.

It is a super-2 number, since 2×557901770372 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55790177077) 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, 1328337528 + ... + 1328337569.

It is an arithmetic number, because the mean of its divisors is an integer number (10626700392).

Almost surely, 255790177037 is an apocalyptic number.

It is an amenable number.

55790177037 is a deficient number, since it is larger than the sum of its proper divisors (29223426099).

55790177037 is a wasteful number, since it uses less digits than its factorization.

55790177037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656675107.

The product of its (nonzero) digits is 1620675, while the sum is 51.

The spelling of 55790177037 in words is "fifty-five billion, seven hundred ninety million, one hundred seventy-seven thousand, thirty-seven".

Divisors: 1 3 7 21 2656675097 7970025291 18596725679 55790177037