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55375153 is a prime number
BaseRepresentation
bin1101001100111…
…1010100110001
310212012100102121
43103033110301
5103134001103
65254514241
71241452411
oct323172461
9125170377
1055375153
1129292199
1216665981
13b61ab82
1474d6641
154cdc6bd
hex34cf531

55375153 has 2 divisors, whose sum is σ = 55375154. Its totient is φ = 55375152.

The previous prime is 55375127. The next prime is 55375157. The reversal of 55375153 is 35157355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50808384 + 4566769 = 7128^2 + 2137^2 .

It is a cyclic number.

It is not a de Polignac number, because 55375153 - 217 = 55244081 is a prime.

It is not a weakly prime, because it can be changed into another prime (55375157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27687576 + 27687577.

It is an arithmetic number, because the mean of its divisors is an integer number (27687577).

Almost surely, 255375153 is an apocalyptic number.

It is an amenable number.

55375153 is a deficient number, since it is larger than the sum of its proper divisors (1).

55375153 is an equidigital number, since it uses as much as digits as its factorization.

55375153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39375, while the sum is 34.

The square root of 55375153 is about 7441.4483133326. The cubic root of 55375153 is about 381.1579475689.

The spelling of 55375153 in words is "fifty-five million, three hundred seventy-five thousand, one hundred fifty-three".