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55386059 = 58799421
BaseRepresentation
bin1101001101000…
…1111111001011
310212012220101112
43103101333023
5103134323214
65255040535
71241526251
oct323217713
9125186345
1055386059
112929a403
121667014b
13b622b21
1474da5d1
154ce0a3e
hex34d1fcb

55386059 has 4 divisors (see below), whose sum is σ = 55401360. Its totient is φ = 55370760.

The previous prime is 55386043. The next prime is 55386101. The reversal of 55386059 is 95068355.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 55386059 - 24 = 55386043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55386029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169 + ... + 10589.

It is an arithmetic number, because the mean of its divisors is an integer number (13850340).

Almost surely, 255386059 is an apocalyptic number.

55386059 is a deficient number, since it is larger than the sum of its proper divisors (15301).

55386059 is an equidigital number, since it uses as much as digits as its factorization.

55386059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15300.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 55386059 is about 7442.1810647148. The cubic root of 55386059 is about 381.1829686327.

The spelling of 55386059 in words is "fifty-five million, three hundred eighty-six thousand, fifty-nine".

Divisors: 1 5879 9421 55386059