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550042175 = 5247468121
BaseRepresentation
bin100000110010001…
…111101000111111
31102100000001000102
4200302033220333
52111302322200
6130325151315
716426165334
oct4062175077
91370001012
10550042175
11262536911
1213425b53b
1389c56757
14530a098b
15334506d5
hex20c8fa3f

550042175 has 12 divisors (see below), whose sum is σ = 696565536. Its totient is φ = 430670400.

The previous prime is 550042147. The next prime is 550042177. The reversal of 550042175 is 571240055.

550042175 = T6621 + T6622 + ... + T6645.

It is not a de Polignac number, because 550042175 - 212 = 550038079 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 (550042177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232886 + ... + 235235.

It is an arithmetic number, because the mean of its divisors is an integer number (58047128).

Almost surely, 2550042175 is an apocalyptic number.

550042175 is a deficient number, since it is larger than the sum of its proper divisors (146523361).

550042175 is a wasteful number, since it uses less digits than its factorization.

550042175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468178 (or 468173 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 550042175 is about 23452.9779559015. The cubic root of 550042175 is about 819.3422124136.

The spelling of 550042175 in words is "five hundred fifty million, forty-two thousand, one hundred seventy-five".

Divisors: 1 5 25 47 235 1175 468121 2340605 11703025 22001687 110008435 550042175