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55492607 = 173264271
BaseRepresentation
bin1101001110101…
…1111111111111
310212102022112202
43103223333333
5103201230412
65301222115
71242452012
oct323537777
9125368482
1055492607
1129362465
121670193b
13b65c481
147527379
154d123c2
hex34ebfff

55492607 has 4 divisors (see below), whose sum is σ = 58756896. Its totient is φ = 52228320.

The previous prime is 55492601. The next prime is 55492667. The reversal of 55492607 is 70629455.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55492607 - 28 = 55492351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55492601) 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, 1632119 + ... + 1632152.

It is an arithmetic number, because the mean of its divisors is an integer number (14689224).

Almost surely, 255492607 is an apocalyptic number.

55492607 is a deficient number, since it is larger than the sum of its proper divisors (3264289).

55492607 is a wasteful number, since it uses less digits than its factorization.

55492607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264288.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 55492607 is about 7449.3360106791. The cubic root of 55492607 is about 381.4272435025.

The spelling of 55492607 in words is "fifty-five million, four hundred ninety-two thousand, six hundred seven".

Divisors: 1 17 3264271 55492607