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5500555550007 = 371371911906691
BaseRepresentation
bin101000000001011001010…
…1010001101110100110111
3201110211220011200200222220
41100002302222031310313
51210110114210100012
615410530443053423
71105254615510030
oct120026252156467
921424804620886
105500555550007
1118308552329a1
1274a064b11273
1330b91434674b
1415032a6a1a87
1598136ee208c
hex500b2a8dd37

5500555550007 has 16 divisors (see below), whose sum is σ = 8442979951872. Its totient is φ = 3120231718080.

The previous prime is 5500555549919. The next prime is 5500555550027. The reversal of 5500555550007 is 7000555550055.

It is not a de Polignac number, because 5500555550007 - 211 = 5500555547959 is a prime.

It is a super-2 number, since 2×55005555500072 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500555550027) 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, 955950469 + ... + 955956222.

It is an arithmetic number, because the mean of its divisors is an integer number (527686246992).

Almost surely, 25500555550007 is an apocalyptic number.

5500555550007 is a deficient number, since it is larger than the sum of its proper divisors (2942424401865).

5500555550007 is a wasteful number, since it uses less digits than its factorization.

5500555550007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911906838.

The product of its (nonzero) digits is 546875, while the sum is 42.

The spelling of 5500555550007 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty thousand, seven".

Divisors: 1 3 7 21 137 411 959 2877 1911906691 5735720073 13383346837 40150040511 261931216667 785793650001 1833518516669 5500555550007