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550200054661 = 2395231251197
BaseRepresentation
bin10000000000110100111…
…10101001001110000101
31221121011101110201021021
420000122132221032011
533003302203222121
61100431452351141
754515320205005
oct10003236511605
91847141421237
10550200054661
111a237a650584
128a770a754b1
133cb6449392a
141c8b634c005
15e4a2d43641
hex801a7a9385

550200054661 has 8 divisors (see below), whose sum is σ = 574130110464. Its totient is φ = 526270691760.

The previous prime is 550200054619. The next prime is 550200054709. The reversal of 550200054661 is 166450002055.

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

It is a cyclic number.

It is not a de Polignac number, because 550200054661 - 213 = 550200046469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550200054611) 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, 2064715 + ... + 2315911.

It is an arithmetic number, because the mean of its divisors is an integer number (71766263808).

Almost surely, 2550200054661 is an apocalyptic number.

It is an amenable number.

550200054661 is a deficient number, since it is larger than the sum of its proper divisors (23930055803).

550200054661 is a wasteful number, since it uses less digits than its factorization.

550200054661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346451.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 550200054661 in words is "five hundred fifty billion, two hundred million, fifty-four thousand, six hundred sixty-one".

Divisors: 1 23 95231 251197 2190313 5777531 23921741507 550200054661